diff --git a/README.md b/README.md
index fa5fab7..1415d9a 100644
--- a/README.md
+++ b/README.md
@@ -357,12 +357,12 @@ Sleeps for `n` seconds, where `n` is an integer, fraction, or NVLLVS (treated as
 ### QVAERE
 `QVAERE(pattern, string)`
 
-Returns an array of all non-overlapping matches of the regex `pattern` in `string`. Both arguments must be strings. Patterns use extended regular expression syntax. Returns an empty array if there are no matches. Raises an error if the pattern is invalid.
+Returns an array of all non-overlapping matches of the regex `pattern` in `string`. Both arguments must be strings. Patterns use extended regular expression syntax with Roman numeral quantifiers (`{III}` for exactly 3, `{II,V}` for 2–5, `{III,}` for 3 or more). Returns an empty array if there are no matches. Raises an error if the pattern is invalid.
 
 ### SVBSTITVE
 `SVBSTITVE(pattern, replacement, string)`
 
-Replaces all non-overlapping matches of the regex `pattern` in `string` with `replacement`. All three arguments must be strings. The replacement string supports backreferences (`\1`, `\2`, etc.) to captured groups. Returns the resulting string. Raises an error if the pattern is invalid.
+Replaces all non-overlapping matches of the regex `pattern` in `string` with `replacement`. All three arguments must be strings. The replacement string supports backreferences (`\I`, `\II`, etc.) to captured groups. Returns the resulting string. Raises an error if the pattern is invalid.
 
 ### SCINDE
 `SCINDE(string, delimiter)`
diff --git a/centvrion/ast_nodes.py b/centvrion/ast_nodes.py
index 7539044..571389a 100644
--- a/centvrion/ast_nodes.py
+++ b/centvrion/ast_nodes.py
@@ -175,6 +175,89 @@ def make_string(val, magnvm=False, svbnvlla=False) -> str:
   else:
     raise CentvrionError(f"Cannot display {val!r}")
 
+def _roman_backref(m):
+  try:
+    n = num_to_int(m.group(1), False)
+  except CentvrionError:
+    return m.group(0)
+  return f"\\{n}"
+
+def _check_arabic_backref(s):
+  for i in range(len(s) - 1):
+    if s[i] == '\\' and s[i+1].isdigit():
+      raise CentvrionError(f"Invalid escape sequence '\\{s[i+1]}' — use Roman numerals for backreferences")
+
+def _romanize_replacement(s):
+  _check_arabic_backref(s)
+  return re.sub(r'\\([IVXLCDM]+)', _roman_backref, s)
+
+def _convert_quantifier(inner):
+  parts = inner.split(',')
+  converted = []
+  for p in parts:
+    p = p.strip()
+    if p == '':
+      converted.append('')
+    else:
+      try:
+        converted.append(str(num_to_int(p, False)))
+      except CentvrionError:
+        return None
+  return '{' + ','.join(converted) + '}'
+
+def _romanize_pattern(s):
+  result = []
+  i = 0
+  while i < len(s):
+    if s[i] == '\\' and i + 1 < len(s) and s[i+1] in 'IVXLCDM':
+      # backref: collect Roman numeral chars and convert
+      j = i + 1
+      while j < len(s) and s[j] in 'IVXLCDM':
+        j += 1
+      try:
+        n = num_to_int(s[i+1:j], False)
+        result.append(f'\\{n}')
+      except CentvrionError:
+        result.append(s[i:j])
+      i = j
+    elif s[i] == '\\' and i + 1 < len(s) and s[i+1].isdigit():
+      raise CentvrionError(f"Invalid escape sequence '\\{s[i+1]}' — use Roman numerals for backreferences")
+    elif s[i] == '\\' and i + 1 < len(s):
+      result.append(s[i:i+2])
+      i += 2
+    elif s[i] == '[':
+      # skip character class
+      j = i + 1
+      if j < len(s) and s[j] == '^':
+        j += 1
+      if j < len(s) and s[j] == ']':
+        j += 1
+      while j < len(s) and s[j] != ']':
+        if s[j] == '\\' and j + 1 < len(s):
+          j += 1
+        j += 1
+      result.append(s[i:j+1])
+      i = j + 1
+    elif s[i] == '{':
+      j = s.find('}', i)
+      if j == -1:
+        result.append(s[i])
+        i += 1
+      else:
+        inner = s[i+1:j]
+        if re.match(r'^[\d,\s]+$', inner) and re.search(r'\d', inner):
+          raise CentvrionError(f"Invalid quantifier '{{{inner}}}' — use Roman numerals")
+        converted = _convert_quantifier(inner)
+        if converted is not None:
+          result.append(converted)
+        else:
+          result.append(s[i:j+1])
+        i = j + 1
+    else:
+      result.append(s[i])
+      i += 1
+  return ''.join(result)
+
 FRAC_SYMBOLS = [("S", 6), (":", 2), (".", 1)]
 
 def frac_to_fraction(s, magnvm=False, svbnvlla=False):
@@ -1328,7 +1411,7 @@ class BuiltIn(Node):
         try:
           matches = [
             ValStr(m.group(0))
-            for m in re.finditer(pattern.value(), text.value())
+            for m in re.finditer(_romanize_pattern(pattern.value()), text.value())
           ]
         except re.error as e:
           raise CentvrionError(f"Invalid regex: {e}")
@@ -1340,7 +1423,11 @@ class BuiltIn(Node):
         if not isinstance(pattern, ValStr) or not isinstance(replacement, ValStr) or not isinstance(text, ValStr):
           raise CentvrionError("SVBSTITVE requires three strings")
         try:
-          result = re.sub(pattern.value(), replacement.value(), text.value())
+          result = re.sub(
+            _romanize_pattern(pattern.value()),
+            _romanize_replacement(replacement.value()),
+            text.value()
+          )
         except re.error as e:
           raise CentvrionError(f"Invalid regex: {e}")
         return vtable, ValStr(result)
diff --git a/centvrion/compiler/runtime/cent_runtime.c b/centvrion/compiler/runtime/cent_runtime.c
index 936bfe5..50ea227 100644
--- a/centvrion/compiler/runtime/cent_runtime.c
+++ b/centvrion/compiler/runtime/cent_runtime.c
@@ -511,6 +511,14 @@ CentValue cent_eq(CentValue a, CentValue b) {
     case CENT_BOOL: return cent_bool(a.bval == b.bval);
     case CENT_FUNC: return cent_bool(a.fnval.fn == b.fnval.fn);
     case CENT_NULL: return cent_bool(1);
+    case CENT_LIST: {
+      if (a.lval.len != b.lval.len) return cent_bool(0);
+      for (int i = 0; i < a.lval.len; i++) {
+        CentValue r = cent_eq(a.lval.items[i], b.lval.items[i]);
+        if (!r.bval) return cent_bool(0);
+      }
+      return cent_bool(1);
+    }
     default:
       cent_type_error("'EST' not supported for this type");
       return cent_null();
@@ -920,11 +928,160 @@ CentValue cent_dict_keys(CentValue dict) {
 /* Regex                                                                */
 /* ------------------------------------------------------------------ */
 
+static int _is_roman_char(char c) {
+  return c == 'I' || c == 'V' || c == 'X' || c == 'L'
+      || c == 'C' || c == 'D' || c == 'M';
+}
+
+static void _ensure_cap(char **out, size_t *opos, size_t *ocap, size_t need) {
+  while (*opos + need + 1 > *ocap) {
+    *ocap *= 2;
+    char *newbuf = cent_arena_alloc(cent_arena, *ocap);
+    memcpy(newbuf, *out, *opos);
+    *out = newbuf;
+  }
+}
+
+/* Convert Roman numeral quantifiers in pattern: {III} → {3}, {II,V} → {2,5} */
+static char *_romanize_pattern(const char *s) {
+  size_t slen = strlen(s);
+  size_t cap = slen * 2 + 1;
+  char *result = cent_arena_alloc(cent_arena, cap);
+  size_t rpos = 0;
+  for (size_t i = 0; i < slen; ) {
+    if (s[i] == '\\' && i + 1 < slen && _is_roman_char(s[i + 1])) {
+      /* backref: collect Roman numeral chars and convert */
+      size_t j = i + 1;
+      while (j < slen && _is_roman_char(s[j])) j++;
+      char buf[64];
+      size_t len = j - i - 1;
+      if (len >= sizeof(buf)) len = sizeof(buf) - 1;
+      memcpy(buf, s + i + 1, len);
+      buf[len] = '\0';
+      long val = cent_roman_to_int(buf);
+      char numbuf[32];
+      snprintf(numbuf, sizeof(numbuf), "\\%ld", val);
+      size_t nlen = strlen(numbuf);
+      while (rpos + nlen >= cap) { cap *= 2; char *nb = cent_arena_alloc(cent_arena, cap); memcpy(nb, result, rpos); result = nb; }
+      memcpy(result + rpos, numbuf, nlen);
+      rpos += nlen;
+      i = j;
+    } else if (s[i] == '\\' && i + 1 < slen && s[i + 1] >= '0' && s[i + 1] <= '9') {
+      char msg[128];
+      snprintf(msg, sizeof(msg),
+               "Invalid escape sequence '\\%c' — use Roman numerals for backreferences", s[i + 1]);
+      cent_runtime_error(msg);
+    } else if (s[i] == '\\' && i + 1 < slen) {
+      if (rpos + 2 >= cap) { cap *= 2; char *nb = cent_arena_alloc(cent_arena, cap); memcpy(nb, result, rpos); result = nb; }
+      result[rpos++] = s[i++];
+      result[rpos++] = s[i++];
+    } else if (s[i] == '[') {
+      /* copy character class verbatim */
+      if (rpos + 1 >= cap) { cap *= 2; char *nb = cent_arena_alloc(cent_arena, cap); memcpy(nb, result, rpos); result = nb; }
+      result[rpos++] = s[i++];
+      if (i < slen && s[i] == '^') { result[rpos++] = s[i++]; }
+      if (i < slen && s[i] == ']') { result[rpos++] = s[i++]; }
+      while (i < slen && s[i] != ']') {
+        if (s[i] == '\\' && i + 1 < slen) {
+          if (rpos + 2 >= cap) { cap *= 2; char *nb = cent_arena_alloc(cent_arena, cap); memcpy(nb, result, rpos); result = nb; }
+          result[rpos++] = s[i++];
+        }
+        if (rpos + 1 >= cap) { cap *= 2; char *nb = cent_arena_alloc(cent_arena, cap); memcpy(nb, result, rpos); result = nb; }
+        result[rpos++] = s[i++];
+      }
+      if (i < slen) { if (rpos + 1 >= cap) { cap *= 2; char *nb = cent_arena_alloc(cent_arena, cap); memcpy(nb, result, rpos); result = nb; } result[rpos++] = s[i++]; }
+    } else if (s[i] == '{') {
+      /* find closing brace */
+      size_t j = i + 1;
+      while (j < slen && s[j] != '}') j++;
+      if (j >= slen) {
+        if (rpos + 1 >= cap) { cap *= 2; char *nb = cent_arena_alloc(cent_arena, cap); memcpy(nb, result, rpos); result = nb; }
+        result[rpos++] = s[i++];
+      } else {
+        /* extract inner content and try to convert */
+        size_t inner_len = j - i - 1;
+        char inner[128];
+        if (inner_len >= sizeof(inner)) inner_len = sizeof(inner) - 1;
+        memcpy(inner, s + i + 1, inner_len);
+        inner[inner_len] = '\0';
+        /* reject Arabic digit quantifiers */
+        int has_digit = 0, all_digit_comma_space = 1;
+        for (size_t k = 0; k < inner_len; k++) {
+          if (inner[k] >= '0' && inner[k] <= '9') has_digit = 1;
+          else if (inner[k] != ',' && inner[k] != ' ') all_digit_comma_space = 0;
+        }
+        if (has_digit && all_digit_comma_space) {
+          char msg[192];
+          snprintf(msg, sizeof(msg), "Invalid quantifier '{%s}' — use Roman numerals", inner);
+          cent_runtime_error(msg);
+        }
+        /* convert comma-separated Roman parts */
+        char converted[128];
+        size_t cpos = 0;
+        converted[0] = '\0';
+        int ok = 1;
+        char *part = inner;
+        while (ok) {
+          char *comma = strchr(part, ',');
+          if (comma) *comma = '\0';
+          /* trim spaces */
+          while (*part == ' ') part++;
+          char *pend = part + strlen(part) - 1;
+          while (pend > part && *pend == ' ') *pend-- = '\0';
+          if (*part == '\0') {
+            /* empty part (e.g. {,V}) */
+          } else {
+            /* check all chars are Roman */
+            int all_roman = 1;
+            for (char *c = part; *c; c++) { if (!_is_roman_char(*c)) { all_roman = 0; break; } }
+            if (!all_roman) { ok = 0; break; }
+            long val = cent_roman_to_int(part);
+            char numbuf[32];
+            snprintf(numbuf, sizeof(numbuf), "%ld", val);
+            size_t nlen = strlen(numbuf);
+            if (cpos + nlen >= sizeof(converted)) { ok = 0; break; }
+            memcpy(converted + cpos, numbuf, nlen);
+            cpos += nlen;
+          }
+          if (comma) {
+            if (cpos + 1 >= sizeof(converted)) { ok = 0; break; }
+            converted[cpos++] = ',';
+            part = comma + 1;
+          } else {
+            break;
+          }
+        }
+        converted[cpos] = '\0';
+        if (ok) {
+          size_t need = cpos + 2;
+          while (rpos + need >= cap) { cap *= 2; char *nb = cent_arena_alloc(cent_arena, cap); memcpy(nb, result, rpos); result = nb; }
+          result[rpos++] = '{';
+          memcpy(result + rpos, converted, cpos);
+          rpos += cpos;
+          result[rpos++] = '}';
+        } else {
+          /* not valid Roman — copy verbatim */
+          size_t chunk = j - i + 1;
+          while (rpos + chunk >= cap) { cap *= 2; char *nb = cent_arena_alloc(cent_arena, cap); memcpy(nb, result, rpos); result = nb; }
+          memcpy(result + rpos, s + i, chunk);
+          rpos += chunk;
+        }
+        i = j + 1;
+      }
+    } else {
+      if (rpos + 1 >= cap) { cap *= 2; char *nb = cent_arena_alloc(cent_arena, cap); memcpy(nb, result, rpos); result = nb; }
+      result[rpos++] = s[i++];
+    }
+  }
+  result[rpos] = '\0';
+  return result;
+}
+
 CentValue cent_qvaere(CentValue pattern, CentValue text) {
   if (pattern.type != CENT_STR || text.type != CENT_STR)
     cent_type_error("'QVAERE' requires two strings");
   regex_t re;
-  int rc = regcomp(&re, pattern.sval, REG_EXTENDED);
+  int rc = regcomp(&re, _romanize_pattern(pattern.sval), REG_EXTENDED);
   if (rc != 0) {
     char errbuf[256];
     regerror(rc, &re, errbuf, sizeof(errbuf));
@@ -947,42 +1104,39 @@ CentValue cent_qvaere(CentValue pattern, CentValue text) {
   return result;
 }
 
-/* Expand replacement string, substituting \1..\9 with captured groups */
+/* Expand replacement string, substituting \I..\IX with captured groups */
 static void _expand_replacement(const char *repl, const char *subject,
                                 regmatch_t *matches, int ngroups,
                                 char **out, size_t *opos, size_t *ocap) {
   for (const char *r = repl; *r; r++) {
-    if (*r == '\\' && r[1] >= '1' && r[1] <= '9') {
-      int g = r[1] - '0';
-      r++;
+    if (*r == '\\' && _is_roman_char(r[1])) {
+      const char *start = r + 1;
+      const char *end = start;
+      while (_is_roman_char(*end)) end++;
+      char buf[64];
+      size_t len = (size_t)(end - start);
+      if (len >= sizeof(buf)) len = sizeof(buf) - 1;
+      memcpy(buf, start, len);
+      buf[len] = '\0';
+      int g = (int)cent_roman_to_int(buf);
+      r = end - 1;
       if (g < ngroups && matches[g].rm_so != -1) {
         size_t glen = matches[g].rm_eo - matches[g].rm_so;
-        while (*opos + glen + 1 > *ocap) {
-          *ocap *= 2;
-          char *newbuf = cent_arena_alloc(cent_arena, *ocap);
-          memcpy(newbuf, *out, *opos);
-          *out = newbuf;
-        }
+        _ensure_cap(out, opos, ocap, glen);
         memcpy(*out + *opos, subject + matches[g].rm_so, glen);
         *opos += glen;
       }
+    } else if (*r == '\\' && r[1] >= '0' && r[1] <= '9') {
+      char msg[128];
+      snprintf(msg, sizeof(msg),
+               "Invalid escape sequence '\\%c' — use Roman numerals for backreferences", r[1]);
+      cent_runtime_error(msg);
     } else if (*r == '\\' && r[1] == '\\') {
-      /* escaped backslash → literal \ */
-      if (*opos + 2 > *ocap) {
-        *ocap *= 2;
-        char *newbuf = cent_arena_alloc(cent_arena, *ocap);
-        memcpy(newbuf, *out, *opos);
-        *out = newbuf;
-      }
+      _ensure_cap(out, opos, ocap, 1);
       (*out)[(*opos)++] = '\\';
       r++;
     } else {
-      if (*opos + 2 > *ocap) {
-        *ocap *= 2;
-        char *newbuf = cent_arena_alloc(cent_arena, *ocap);
-        memcpy(newbuf, *out, *opos);
-        *out = newbuf;
-      }
+      _ensure_cap(out, opos, ocap, 1);
       (*out)[(*opos)++] = *r;
     }
   }
@@ -992,7 +1146,7 @@ CentValue cent_svbstitve(CentValue pattern, CentValue replacement, CentValue tex
   if (pattern.type != CENT_STR || replacement.type != CENT_STR || text.type != CENT_STR)
     cent_type_error("'SVBSTITVE' requires three strings");
   regex_t re;
-  int rc = regcomp(&re, pattern.sval, REG_EXTENDED);
+  int rc = regcomp(&re, _romanize_pattern(pattern.sval), REG_EXTENDED);
   if (rc != 0) {
     char errbuf[256];
     regerror(rc, &re, errbuf, sizeof(errbuf));
diff --git a/tests.py b/tests.py
index 60c1ef3..b7a7fa1 100644
--- a/tests.py
+++ b/tests.py
@@ -634,10 +634,22 @@ builtin_tests = [
   ('SVBSTITVE("a", "b", "")', Program([], [ExpressionStatement(BuiltIn("SVBSTITVE", [String("a"), String("b"), String("")]))]), ValStr("")),
   # SVBSTITVE: dot matches any character
   ('SVBSTITVE(".", "x", "ab")', Program([], [ExpressionStatement(BuiltIn("SVBSTITVE", [String("."), String("x"), String("ab")]))]), ValStr("xx")),
-  # SVBSTITVE: backreference swaps two groups
-  ('SVBSTITVE("(a)(b)", "\\2\\1", "ab")', Program([], [ExpressionStatement(BuiltIn("SVBSTITVE", [String("(a)(b)"), String("\\2\\1"), String("ab")]))]), ValStr("ba")),
+  # SVBSTITVE: backreference swaps two groups (Roman numerals)
+  ('SVBSTITVE("(a)(b)", "\\II\\I", "ab")', Program([], [ExpressionStatement(BuiltIn("SVBSTITVE", [String("(a)(b)"), String("\\II\\I"), String("ab")]))]), ValStr("ba")),
   # SVBSTITVE: backreference with unmatched group (ignored)
-  ('SVBSTITVE("(a)(b)?", "\\1\\2", "a")', Program([], [ExpressionStatement(BuiltIn("SVBSTITVE", [String("(a)(b)?"), String("\\1\\2"), String("a")]))]), ValStr("a")),
+  ('SVBSTITVE("(a)(b)?", "\\I\\II", "a")', Program([], [ExpressionStatement(BuiltIn("SVBSTITVE", [String("(a)(b)?"), String("\\I\\II"), String("a")]))]), ValStr("a")),
+  # SVBSTITVE: Roman numeral quantifier in pattern
+  ("SVBSTITVE('a{III}', 'x', 'aaa')", Program([], [ExpressionStatement(BuiltIn("SVBSTITVE", [String("a{III}"), String("x"), String("aaa")]))]), ValStr("x")),
+  # QVAERE: Roman numeral quantifier — exact repetition
+  ("QVAERE('a{III}', 'aaaa')", Program([], [ExpressionStatement(BuiltIn("QVAERE", [String("a{III}"), String("aaaa")]))]), ValList([ValStr("aaa")])),
+  # QVAERE: Roman numeral quantifier — range
+  ("QVAERE('a{II,III}', 'aaaaaa')", Program([], [ExpressionStatement(BuiltIn("QVAERE", [String("a{II,III}"), String("aaaaaa")]))]), ValList([ValStr("aaa"), ValStr("aaa")])),
+  # QVAERE: Roman numeral quantifier — at-least
+  ("QVAERE('a{II,}', 'a aa aaa')", Program([], [ExpressionStatement(BuiltIn("QVAERE", [String("a{II,}"), String("a aa aaa")]))]), ValList([ValStr("aa"), ValStr("aaa")])),
+  # QVAERE: pattern backreference — repeated character
+  ("QVAERE('(.)\\I', 'aabcdd')", Program([], [ExpressionStatement(BuiltIn("QVAERE", [String("(.)\\I"), String("aabcdd")]))]), ValList([ValStr("aa"), ValStr("dd")])),
+  # QVAERE: pattern backreference — repeated group
+  ("QVAERE('(..)\\I', 'ababcc')", Program([], [ExpressionStatement(BuiltIn("QVAERE", [String("(..)\\I"), String("ababcc")]))]), ValList([ValStr("abab")])),
   # NVMERVS: basic conversion
   ('NVMERVS("XIV")', Program([], [ExpressionStatement(BuiltIn("NVMERVS", [String("XIV")]))]), ValInt(14)),
   # NVMERVS: simple single numeral
@@ -751,6 +763,9 @@ error_tests = [
   ('SVBSTITVE("a", I, "c")', CentvrionError),                                # SVBSTITVE requires strings, not int replacement
   ('SVBSTITVE("a", "b", I)', CentvrionError),                                # SVBSTITVE requires strings, not int text
   ('SVBSTITVE("[", "b", "c")', CentvrionError),                              # SVBSTITVE invalid regex
+  ("SVBSTITVE('(a)', '\\1', 'a')", CentvrionError),                          # Arabic backref in replacement
+  ("QVAERE('(.)\\1', 'aa')", CentvrionError),                               # Arabic backref in pattern
+  ("QVAERE('a{3}', 'aaa')", CentvrionError),                                # Arabic quantifier in pattern
   ('SCINDE(I, ",")', CentvrionError),                                         # SCINDE requires strings, not int
   ('SCINDE("a", I)', CentvrionError),                                         # SCINDE requires strings, not int delimiter
   ('PETE("http://example.com")', CentvrionError),                             # RETE required for PETE
@@ -1222,6 +1237,13 @@ comparison_tests = [
   # non-zero integer does not equal NVLLVS
   ("I EST NVLLVS", Program([], [ExpressionStatement(BinOp(Numeral("I"), Nullus(), "KEYWORD_EST"))]), ValBool(False)),
   ("NVLLVS DISPAR I", Program([], [ExpressionStatement(BinOp(Nullus(), Numeral("I"), "KEYWORD_DISPAR"))]), ValBool(True)),
+  # EST / DISPAR on arrays
+  ("[I, II] EST [I, II]", Program([], [ExpressionStatement(BinOp(DataArray([Numeral("I"), Numeral("II")]), DataArray([Numeral("I"), Numeral("II")]), "KEYWORD_EST"))]), ValBool(True)),
+  ("[I, II] EST [I, III]", Program([], [ExpressionStatement(BinOp(DataArray([Numeral("I"), Numeral("II")]), DataArray([Numeral("I"), Numeral("III")]), "KEYWORD_EST"))]), ValBool(False)),
+  ("[I, II] EST [I, II, III]", Program([], [ExpressionStatement(BinOp(DataArray([Numeral("I"), Numeral("II")]), DataArray([Numeral("I"), Numeral("II"), Numeral("III")]), "KEYWORD_EST"))]), ValBool(False)),
+  ("[] EST []", Program([], [ExpressionStatement(BinOp(DataArray([]), DataArray([]), "KEYWORD_EST"))]), ValBool(True)),
+  ("[I, II] DISPAR [I, III]", Program([], [ExpressionStatement(BinOp(DataArray([Numeral("I"), Numeral("II")]), DataArray([Numeral("I"), Numeral("III")]), "KEYWORD_DISPAR"))]), ValBool(True)),
+  ("[I, II] DISPAR [I, II]", Program([], [ExpressionStatement(BinOp(DataArray([Numeral("I"), Numeral("II")]), DataArray([Numeral("I"), Numeral("II")]), "KEYWORD_DISPAR"))]), ValBool(False)),
 ]
 
 class TestComparisons(unittest.TestCase):