b-u bbb bbh bbi bbk bbn bbs bbu bhb bhh bhi bhk bhs bhu bi- bib bih bii bik bin bis biu bkb bkk bkn bks bnb bni bnk bnn bns bnu bsb bsh bsi bsk bsn bss bsu bub buh bui buk bun bus buu h-i hbb hbh hbi hbk hbn hbs hbu hhb hhh hhi hhk hhn hhs hhu hib hih hii hik hin his hiu hkb hkh hki hkk hkn hks hku hnb hnh hnk hnn hns hnu hsb hsh hsi hsk hsn hss hsu hub huh hui huk hun hus huu ibb ibh ibi ibk ibn ibs ibu ihb ihh ihi ihk ihn ihs ihu iib iih iii iin iis iiu ikb iki ikk iks iku in- inb inh ini ink inn ins inu is- isb ish isi isk isn iss isu iu- iub iui ius kbb kbh kbi kbk kbn kbs kbu khh khi khk khn khs khu kib kih kii kik kin kis kiu kkb kkh kki kkk kkn kks kku kn- kni knk knn knu ksb ksh ksi ksk ksn kss ksu kub kuh kui kuk kun kus kuu n-i nbb nbi nbk nbn nbs nbu nhb nhh nhi nhk nhn nhs nhu nib nih nii nik nin nis niu nki nkk nkn nks nku nnb nnh nni nnk nnn nns nnu nsb nsh nsi nsk nsn nss nsu nub nuh nui nuk nun nus nuu sbb sbh sbi sbk sbn sbs sbu sh- shb shh shi shk shn shs shu sib sih sii sik sin sis siu sk- skb skh ski skk sks sku snb sni snk snn sns snu ss- ssb ssh ssi ssk ssn sss ssu sub suh sui suk sun sus suu ubb ubh ubi ubk ubn ubs ubu uhb uhh uhi uhs uhu uib uii uin uis uiu ukb uki ukk ukn uku un- unb unh uni unk unn uns unu usb ush usi usk usn uss usu uun uus uuu