a-a a-b a-i aaa aab aah aai aas aau ab- aba abb abh abi abs abu aha ahb ahh ahi ahs ahu ai- aia aib aih aii ais aiu as- asa asb ash asi ass asu au- aua aub auh aui aus b-u baa bab bah bai bas bau bba bbb bbh bbi bbs bbu bha bhb bhh bhi bhs bhu bi- bia bib bih bii bis biu bsa bsb bsh bsi bss bsu bua bub buh bui bus buu h-i haa hab hah hai has hau hba hbb hbh hbi hbs hbu hha hhb hhh hhi hhs hhu hia hib hih hii his hiu hsa hsb hsh hsi hss hsu hua hub huh hui hus huu ia- iaa iab iah iai ias iau iba ibb ibh ibi ibs ibu iha ihb ihh ihi ihs ihu iia iib iih iii iis iiu is- isa isb ish isi iss isu iu- iua iub iui ius saa sab sah sai sas sau sba sbb sbh sbi sbs sbu sh- sha shb shh shi shs shu sia sib sih sii sis siu ss- ssa ssb ssh ssi sss ssu sua sub suh sui sus suu ua- uaa uab uah uai uas uau uba ubb ubh ubi ubs ubu uha uhb uhh uhi uhs uhu uia uib uii uis uiu usa usb ush usi uss usu uua uus uuu