b-u bbb bbh bbi bbn bbs bbu bby bhb bhh bhi bhs bhu bi- bib bih bii bin bis biu biy bnb bni bnn bns bnu bsb bsh bsi bsn bss bsu bsy bub buh bui bun bus buu buy by- byh byi byn bys byu h-i hbb hbh hbi hbn hbs hbu hby hhb hhh hhi hhn hhs hhu hhy hib hih hii hin his hiu hnb hnh hnn hns hnu hny hsb hsh hsi hsn hss hsu hsy hub huh hui hun hus huu huy hy- hyb hyh hyi hyn hys hyy ibb ibh ibi ibn ibs ibu iby ihb ihh ihi ihn ihs ihu ihy iib iih iii iin iis iiu in- inb inh ini inn ins inu iny is- isb ish isi isn iss isu isy iu- iub iui ius iys iyy n-i nbb nbi nbn nbs nbu nhb nhh nhi nhn nhs nhu nhy nib nih nii nin nis niu nnb nnh nni nnn nns nnu nsb nsh nsi nsn nss nsu nsy nub nuh nui nun nus nuu nuy nyn nys nyu nyy sbb sbh sbi sbn sbs sbu sby sh- shb shh shi shn shs shu shy sib sih sii sin sis siu snb sni snn sns snu sny ss- ssb ssh ssi ssn sss ssu sub suh sui sun sus suu suy sy- syb syh syi syn sys syu ubb ubh ubi ubn ubs ubu uby uhb uhh uhi uhs uhu uhy uib uii uin uis uiu un- unb unh uni unn uns unu uny usb ush usi usn uss usu uun uus uuu uyi uys uyu ybi ybs yby yhi yhs yhu yih yii yin yis ynn yns ynu yny ysb ysi yss ysu ysy yuh yui yun yus yuu yuy yyb yys yyu yyy