a-a a-b a-i a-z aaa aab aah aai aan aaz ab- aba abb abh abi abn abz aha ahb ahh ahi ahn ahz ai- aia aib aih aii ain aiz an- ana anb anh ani ann anz az- aza azb azi azn azz baa bab bah bai ban baz bba bbb bbh bbi bbn bha bhb bhh bhi bi- bia bib bih bii bin biz bna bnb bni bnn bnz bza bzh bzn bzz h-i haa hab hah hai han haz hba hbb hbh hbi hbn hbz hha hhb hhh hhi hhn hhz hia hib hih hii hin hna hnb hnh hnn hnz ia- iaa iab iah iai ian iaz iba ibb ibh ibi ibn ibz iha ihb ihh ihi ihn iia iib iih iii iin in- ina inb inh ini inn iza izh izi izz n-i naa nab nah nai nan naz nba nbb nbi nbn nha nhb nhh nhi nhn nhz nia nib nih nii nin niz nna nnb nnh nni nnn nnz nzb nzi nzz zaa zab zah zai zan zaz zbb zha zhi zia zib zin ziz znn zzz