I have a question about password include question mark

[sweetdevil]

use "??" to specify a ? in a mask attack

Thank you for the answer.

I’m sorry.

I tried to that. That’s work but.. 
This time also hashcat occured syntax error

Syntax error : zz*42?_XXXXXXXXXNiLo

Syntax error : zz*42?_XXXXXXXXXNiLoN

Syntax error : zz*42?_XXXXXXXXXNiLoNo

Syntax error : zz*42?_XXXXXXXXXNiLoNo?a

I think the dollar sign also changed.

I want to fixed password first 6 letters include Special Character.

Please help to find answer.

Thank you.