plz help in generating a special wordlist using maskprocessor

[TheFalcon]

Hi All

i'm newbie here,
and looking for ur help please in howto generate a special wordlist which will have only a combination of ?l and ?d, where:
1. each ?l/?d cannot be repeated more than two times in each generated word/line.
i have used the (-r) misc. and it's worked fine.

2. each generated word/line will only have 1-5 lower-alpha or 1-5 digit (non-consecutive)

for example:
....
a0a0b1cb
a0a0d1cc
....
a0a0c1b1
a0a0c1b2
a0a0c1b3
....
....
f5dd6e1j
....
....


any ideas?

[undeath]

use PACK http://thesprawl.org/projects/pack/