a-a a-b a-z aaa aab aah aaj aao aaz ab- aba abb abh abj abo abz aha ahb ahh ahj aho ahz aja ajb ajh ajj ajo aoa aob aoh aoj aoo az- aza azb azo azz baa bab bah baj bao baz bba bbb bbh bbo bha bhb bhh bhj bho bja bjj boa bob boh boj boo boz bza bzh bzo bzz haa hab hah haj hao haz hba hbb hbh hbj hbo hbz hha hhb hhh hhj hho hhz hja hjo hoa hob hoh hoo hzo j-z jaa jab jah jaj jao jaz jba jbj jbo jbz jha jhj jho jja jjb jjj joa job joh joj joo oaa oab oah oaj oao ob- oba obb obh obj obo oha ohh oho oja ojb ojo oo- ooa oob ooh ooo oza ozo ozz zaa zab zah zaj zao zaz zbb zha zho zo- zoa zob zoo zzz