b-u bbb bbd bbh bbi bbk bbm bbn bbu bdb bdd bdh bdi bdk bdm bdu bhb bhd bhh bhi bhk bhm bhu bi- bib bid bih bii bik bim bin biu bkb bkk bkm bkn bmb bmd bmh bmi bmk bmm bmn bmu bnb bnd bni bnk bnn bnu bub bud buh bui buk bum bun buu dbb dbd dbh dbi dbk dbm dbn dbu ddb ddd ddh ddi ddk ddm ddn ddu dh- dhb dhd dhh dhi dhk dhm dhu di- dib did dih dii dik dim din diu dkb dki dkk dkm dku dmb dmd dmh dmi dmk dmm dmn dmu dnb dnd dnh dni dnk dnm dnn dub dud duh dui duk dum dun h-i hbb hbd hbh hbi hbk hbm hbn hbu hdb hdd hdh hdi hdk hdm hdn hdu hhb hhd hhh hhi hhk hhm hhn hhu hib hid hih hii hik him hin hiu hkb hkd hkh hki hkk hkm hkn hku hmb hmd hmh hmi hmk hmm hmu hnb hnd hnh hnk hnn hnu hub hud huh hui huk hum hun huu i-d ibb ibd ibh ibi ibk ibm ibn ibu idb idd idh idi idk idm idn idu ihb ihd ihh ihi ihk ihm ihn ihu iib iid iih iii iim iin iiu ikb iki ikk iku im- imb imd imh imi imm imn imu in- inb ind inh ini ink inm inn inu iu- iub iud iui ium kbb kbd kbh kbi kbk kbm kbn kbu kdb kdh kdk kdm kdu khh khi khk khm khn khu kib kid kih kii kik kim kin kiu kkb kkh kki kkk kkm kkn kku kmb kmd kmh kmi kmk kmm kmu kn- knd kni knk knm knn knu kub kud kuh kui kuk kum kun kuu mbb mbd mbh mbi mbk mbm mbu mdb mdd mdh mdi mdk mdm mdn mdu mhd mhh mhi mhk mhm mhn mhu mi- mib mid mih mii mik mim min miu mkb mkd mkh mkk mkm mkn mku mmb mmd mmh mmi mmk mmm mmn mmu mnb mni mnk mnm mnn mnu mub mud muh mui muk mum mun muu n-i nbb nbd nbi nbk nbm nbn nbu ndb ndd ndh ndi ndk ndm ndn ndu nhb nhd nhh nhi nhk nhm nhn nhu nib nid nih nii nik nim nin niu nki nkk nkm nkn nku nmb nmd nmh nmi nmk nmm nmn nmu nnb nnh nni nnk nnm nnn nnu nub nud nuh nui nuk num nun nuu ubb ubh ubi ubk ubn ubu udb udd udi udk udm udn udu uhb uhd uhh uhi uhm uhu uib uid uii uim uin uiu ukb uki ukk ukn uku um- umb umd umh umi umm umn umu un- unb und unh uni unk unm unn unu uum uun uuu