```
?1 lowercase chars abcdefghijklmnopqrstuvwxyz
?u uppercase chars ABCDEFGHIJKLMNOPQRSTUVWXYZ
?d digits chars 0123456789
?s special chars «space»!"#$%&'()*+,-./:;<=>?@[\]"_'{ I}~
?a all chars lowercase+uppercase+digits+special
?h hex 0x80 - 0xff
?A all valid characters in the current code page
?h all 8-bit (0x80-0xff)
?H all except the NULL character
?L non-ASCII lower-case letters
?U non-ASCII upper-case letters
?D non-ASCII "digits"
?S non-ASCII "specials"
?w Hybrid mask mode placeholder for the original word
```
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