WPA2 Cracking With Password Less Then 8 Length Using rule Attack

[xxoraxx]

Hi all
i want to crack a wpa2 password with word-list + rules, but the word-list contain Password Less Then 8 Length
when i start the attack the attack fail because the password is less then 8 length
the idea of having a word-list containing password less the 8 length because some of the passwords these days are like this

{ bmwm32016, baby2017, baby123456, google123)

i want to create a word list containing password less then 8 length

bmwm3
baby
google

and the rule.rule add for me the renaming password length


$?d $d? $d? $d?

the result will become like this

bmw31234
baby1234
google1234

is there a way to make hashcat expect wordlist contain password less then 8 length