Symbol explanation

? or - or .

Matches any single character.

@

Matches any vowel.

#

Matches any consonant.

1..9

Matches words with the same letter in all the places where the number is specified (works with 1 to 9).

The words must include the following letters

Letters provided here must be included in the words found. If a letter is written twice, that letter must be twice in all the found words.