-ic b-u bbb bbc bbh bbi bbm bbn bbr bbu bby bcb bcc bch bci bcm bcn bcr bcu bcy bhb bhc bhh bhi bhm bhr bhu bi- bib bic bih bii bim bin bir biu biy bmb bmc bmh bmi bmm bmn bmr bmu bnb bnc bni bnn bnr bnu brb brh bri brm brn brr bru bry bub buc buh bui bum bun bur buu buy by- byc byh byi bym byn byr byu c-- cbb cbc cbh cbi cbm cbn cbr cbu cby ccb ccc cch cci ccm ccn ccr ccu ch- chb chc chh chi chm chn chr chu chy ci- cib cic cih cii cim cin cir ciu cmb cmc cmh cmi cmm cmn cmr cmu cmy cn- cnb cnc cnh cni cnm cnn cnr cnu cny crb crc crh cri crm crn crr cru cry cub cuc cuh cui cum cun cur cuu cuy cyb cyc cym cyn cyr h-i hbb hbc hbh hbi hbm hbn hbr hbu hby hcb hcc hch hci hcm hcn hcr hcy hhb hhc hhh hhi hhm hhn hhr hhu hhy hib hic hih hii him hin hir hiu hmb hmc hmh hmi hmm hmr hmu hmy hnb hnc hnh hnn hnu hny hr- hrb hrc hrh hri hrm hrn hrr hru hub huc huh hui hum hun hur huu huy hy- hyb hyc hyh hyi hym hyn hyr hyy ibb ibc ibh ibi ibm ibn ibr ibu iby icb icc ich ici icm icn icr icu icy ihb ihc ihh ihi ihm ihn ihr ihu ihy iib iic iih iii iim iin iir iiu im- imb imc imh imi imm imn imu imy in- inb inc inh ini inm inn inr inu iny ir- irb irc iri irm irn irr iru iry iu- iub iuc iui ium iur iyc iym iyr iyy m-r mbb mbc mbh mbi mbm mbr mbu mc- mcb mcc mch mci mcm mcn mcr mcu mhc mhh mhi mhm mhn mhr mhu mi- mib mic mih mii mim min mir miu miy mmb mmc mmh mmi mmm mmn mmr mmu mnb mnc mni mnm mnn mnr mnu mrb mrc mrh mri mrm mrn mrr mru mry mub muc muh mui mum mun mur muu muy my- myb myc myh mym myn myr myu n-i nbb nbc nbi nbm nbn nbr nbu ncb ncc nch nci ncm ncn ncr ncu nhb nhc nhh nhi nhm nhn nhr nhu nhy nib nic nih nii nim nin nir niu nmb nmc nmh nmi nmm nmn nmr nmu nnb nnc nnh nni nnm nnn nnu nrb nrc nri nrm nrn nrr nru nry nub nuc nuh nui num nun nur nuu nuy nyc nym nyn nyu nyy rbb rbc rbh rbi rbm rbn rbr rbu rcb rcc rch rci rcm rcn rcr rcu rh- rhb rhc rhh rhi rhm rhn rhr rhu rib ric rih rii rim rin rir riy rmb rmc rmh rmi rmm rmn rmr rnb rnc rnh rni rnm rnn rnr rnu rny rrb rrc rrh rri rrm rrn rrr rru rub ruc ruh rui rum run rur ruu ruy ry- ryc rym ryn ryr ryu ryy ubb ubc ubh ubi ubn ubr ubu uby ucb ucc uch uci ucm ucn ucr ucu uhb uhc uhh uhi uhm uhr uhu uhy uib uic uii uim uin uir uiu um- umb umc umh umi umm umn umr umu un- unb unc unh uni unm unn unr unu uny ur- urb urc uri urm urn urr uru ury uuc uum uun uur uuu uyc uyi uyu ybc ybi ybm ybr yby ycc ych yci ycu ycy yhc yhi yhu yih yii yim yin yir ymc ymi ymm ynn ynu yny yrc yrn yru yuh yui yum yun yur yuu yuy yyb yyc yyu yyy