   'constants':
     'patterns': [
       {
+        'include': '#factorvariables'
+      }
+      {
         'match': '\\b(?i:(\\d+\\.\\d*(e[\\-\\+]?\\d+)?))(?=[^a-zA-Z_])'
         'name': 'constant.numeric.float.stata'
       }

      {
        'match': '\\b_all\\b'
        'name': 'constant.language.allvars.stata'
      }
    ]
  'operators':

    'include': '#unicode-regex-functions'
  }
  {
    'include': '#constants'
  }
  {
    'include': '#functions'
  }
  {
    'include': '#comments'
  }
  {
    'include': '#subscripts'
