-ic -th bbb bbc bbh bbi bbm bbo bbr bbt bcb bcc bch bci bcm bco bcr bct bhb bhc bhh bhi bhm bho bhr bht bi- bib bic bih bii bim bio bir bit bmb bmc bmh bmi bmm bmo bmr bmt bob boc boh boi bom boo bor bot brb brh bri brm bro brr brt btb btc bth bti btm bto btr btt c-- cbb cbc cbh cbi cbm cbo cbr cbt ccb ccc cch cci ccm cco ccr cct ch- chb chc chh chi chm cho chr cht ci- cib cic cih cii cim cio cir cit cmb cmc cmh cmi cmm cmo cmr cmt co- cob coc coh coi com coo cor cot crb crc crh cri crm cro crr crt ctb ctc cth cti ctm cto ctr ctt h-i hbb hbc hbh hbi hbm hbo hbr hbt hcb hcc hch hci hcm hco hcr hct hhb hhc hhh hhi hhm hho hhr hht hib hic hih hii him hio hir hit hmb hmc hmh hmi hmm hmo hmr hmt hob hoc hoh hoi hom hoo hor hot hr- hrb hrc hrh hri hrm hro hrr hrt htb htc hth hti htm hto htr htt ibb ibc ibh ibi ibm ibo ibr ibt icb icc ich ici icm ico icr ict ihb ihc ihh ihi ihm iho ihr iht iib iic iih iii iim iio iir iit im- imb imc imh imi imm imo imt io- iob ioc ioh ioi iom ioo ior iot ir- irb irc iri irm iro irr irt itb itc ith iti itm ito itt m-o m-r mbb mbc mbh mbi mbm mbo mbr mbt mc- mcb mcc mch mci mcm mco mcr mct mhc mhh mhi mhm mho mhr mht mi- mib mic mih mii mim mio mir mit mmb mmc mmh mmi mmm mmo mmr mmt mob moc moh moi mom moo mor mot mrb mrc mrh mri mrm mro mrr mrt mtb mtc mth mti mtm mto mtr mtt o-i ob- obb obc obh obi obm obo obr obt oc- ocb occ och oci ocm oco ocr oct ohc ohh ohi ohm oho ohr oht oib oic oii oim oio oir oit om- omb omc omh omi omm omo omr omt oo- oob ooc ooh ooi oom ooo oor oot or- orb orc orh ori orm oro orr ort ot- otb otc oth oti otm oto otr ott rbb rbc rbh rbi rbm rbo rbr rbt rcb rcc rch rci rcm rco rcr rct rh- rhb rhc rhh rhi rhm rho rhr rht rib ric rih rii rim rio rir rit rmb rmc rmh rmi rmm rmo rmr rmt rob roc roh roi rom roo ror rot rrb rrc rrh rri rrm rrr rrt rtb rtc rti rtm rto rtr rtt tbb tbc tbh tbi tbm tbo tbr tbt tcb tcc tch tci tcm tco tcr tct th- thb thc thh thi thm tho thr tht tib tic tih tii tim tio tir tit tmb tmc tmh tmi tmm tmo tmr tmt to- tob toc toh toi tom too tor tot trb trc trh tri trm tro trr trt ttb ttc tth tti ttm tto ttr ttt