The length of the candidate will be the length of the candidate from the wordlist + your mask, so if you have a mask of 7-8 characters, you will quickly get candidates of length 11 and above.
Also, why use -1, -2 and -3 on so simple masks? Just use ?u?l?u?l?l?d?d?d
I guess what you really want here is the -a3 and not the -a6.
Also, why use -1, -2 and -3 on so simple masks? Just use ?u?l?u?l?l?d?d?d
I guess what you really want here is the -a3 and not the -a6.