{
   "expr, as complex as you want": true,
   "identifier": true,
   "str_block \\n\n": true,
   "str_double ' \n": true,
   "str_single \" \n": true,
   "str_verbatim_double \" '' \\n": true,
   "str_verbatim_single \"\" ' \\n": true
}
