-ic -th bbb bbc bbh bbi bbm bbr bbt bby bcb bcc bch bci bcm bcr bct bcy bhb bhc bhh bhi bhm bhr bht bi- bib bic bih bii bim bir bit biy bmb bmc bmh bmi bmm bmr bmt brb brh bri brm brr brt bry btb btc bth bti btm btr btt bty by- byc byh byi bym byr byt c-- cbb cbc cbh cbi cbm cbr cbt cby ccb ccc cch cci ccm ccr cct ch- chb chc chh chi chm chr cht chy ci- cib cic cih cii cim cir cit cmb cmc cmh cmi cmm cmr cmt cmy crb crc crh cri crm crr crt cry ctb ctc cth cti ctm ctr ctt cty cyb cyc cym cyr cyt h-i hbb hbc hbh hbi hbm hbr hbt hby hcb hcc hch hci hcm hcr hct hcy hhb hhc hhh hhi hhm hhr hht hhy hib hic hih hii him hir hit hmb hmc hmh hmi hmm hmr hmt hmy hr- hrb hrc hrh hri hrm hrr hrt htb htc hth hti htm htr htt hty hy- hyb hyc hyh hyi hym hyr hyt hyy ibb ibc ibh ibi ibm ibr ibt iby icb icc ich ici icm icr ict icy ihb ihc ihh ihi ihm ihr iht ihy iib iic iih iii iim iir iit im- imb imc imh imi imm imt imy ir- irb irc iri irm irr irt iry itb itc ith iti itm itt ity iyc iym iyr iyt iyy m-r mbb mbc mbh mbi mbm mbr mbt mc- mcb mcc mch mci mcm mcr mct mhc mhh mhi mhm mhr mht mi- mib mic mih mii mim mir mit miy mmb mmc mmh mmi mmm mmr mmt mrb mrc mrh mri mrm mrr mrt mry mtb mtc mth mti mtm mtr mtt my- myb myc myh mym myr myt rbb rbc rbh rbi rbm rbr rbt rcb rcc rch rci rcm rcr rct rh- rhb rhc rhh rhi rhm rhr rht rib ric rih rii rim rir rit riy rmb rmc rmh rmi rmm rmr rmt rrb rrc rrh rri rrm rrr rrt rtb rtc rti rtm rtr rtt rty ry- ryc rym ryr ryy tbb tbc tbh tbi tbm tbr tbt tcb tcc tch tci tcm tcr tct th- thb thc thh thi thm thr tht thy tib tic tih tii tim tir tit tiy tmb tmc tmh tmi tmm tmr tmt tmy trb trc trh tri trm trr trt try ttb ttc tth tti ttm ttr ttt tty tyc tym tyr tyt ybc ybi ybm ybr yby ycc ych yci ycy yhc yhi yht yih yii yim yir yit ymc ymi ymm ymt yrc yrt ytc yth ytm ytr ytt yyb yyc yyt yyy