a-a a-b a-i a-z aaa aab aah aai aau aaz ab- aba abb abh abi abu abz aha ahb ahh ahi ahu ahz ai- aia aib aih aii aiu aiz au- aua aub auh aui auz az- aza azb azi azu azz b-u baa bab bah bai bau baz bba bbb bbh bbi bbu bha bhb bhh bhi bhu bi- bia bib bih bii biu biz bua bub buh bui buu buz bza bzh bzu bzz h-i haa hab hah hai hau haz hba hbb hbh hbi hbu hbz hha hhb hhh hhi hhu hhz hia hib hih hii hiu hua hub huh hui huu huz ia- iaa iab iah iai iau iaz iba ibb ibh ibi ibu ibz iha ihb ihh ihi ihu iia iib iih iii iiu iu- iua iub iui iuz iza izh izi izu izz ua- uaa uab uah uai uau uaz uba ubb ubh ubi ubu uha uhb uhh uhi uhu uia uib uii uiu uua uuu uza uzb uzh uzi uzu zaa zab zah zai zaz zbb zha zhi zhu zia zib ziz zub zui zuz zzz