-ic -th bbb bbc bbe bbh bbi bbm bbo bbt bcb bcc bce bch bci bcm bco bct be- beb bec bee beh bei bem beo bet bhb bhc bhe bhh bhi bhm bho bht bi- bib bic bie bih bii bim bio bit bmb bmc bme bmh bmi bmm bmo bmt bob boc boe boh boi bom boo bot btb btc bte bth bti btm bto btt c-- cbb cbc cbe cbh cbi cbm cbo cbt ccb ccc cce cch cci ccm cco cct ce- ceb cec cee ceh cei cem ceo cet ch- chb chc che chh chi chm cho cht ci- cib cic cie cih cii cim cio cit cmb cmc cme cmh cmi cmm cmo cmt co- cob coc coe coh coi com coo cot ctb ctc cte cth cti ctm cto ctt ebb ebc ebe ebh ebi ebm ebo ebt ec- ecb ecc ece ech eci ecm eco ect eeb eec eee eem eeo eet ehb ehc ehe ehh ehi ehm eho eht eib eic eie eii eim eio eit em- emb emc eme emh emi emm emo emt eo- eob eoc eoe eoh eoi eom eoo eot etb etc ete eth eti etm eto ett h-i hbb hbc hbe hbh hbi hbm hbo hbt hcb hcc hce hch hci hcm hco hct he- heb hec hee heh hei hem heo het hhb hhc hhe hhh hhi hhm hho hht hib hic hie hih hii him hio hit hmb hmc hme hmh hmi hmm hmo hmt hob hoc hoe hoh hoi hom hoo hot htb htc hte hth hti htm hto htt ibb ibc ibe ibh ibi ibm ibo ibt icb icc ice ich ici icm ico ict ie- iec iee iei iem iet ihb ihc ihe ihh ihi ihm iho iht iib iic iie iih iii iim iio iit im- imb imc ime imh imi imm imo imt io- iob ioc ioe ioh ioi iom ioo iot itb itc ite ith iti itm ito itt m-o mbb mbc mbe mbh mbi mbm mbo mbt mc- mcb mcc mce mch mci mcm mco mct meb mec mee meh mei mem meo met mhc mhh mhi mhm mho mht mi- mib mic mie mih mii mim mio mit mmb mmc mme mmh mmi mmm mmo mmt mob moc moe moh moi mom moo mot mtb mtc mte mth mti mtm mto mtt o-i ob- obb obc obe obh obi obm obo obt oc- ocb occ och oci ocm oco oct oeb oec oee oeh oei oem oeo oet ohc ohe ohh ohi ohm oho oht oib oic oie oii oim oio oit om- omb omc ome omh omi omm omo omt oo- oob ooc ooh ooi oom ooo oot ot- otb otc ote oth oti otm oto ott tbb tbc tbe tbh tbi tbm tbo tbt tcb tcc tce tch tci tcm tco tct te- teb tec tee teh tei tem teo tet th- thb thc the thh thi thm tho tht tib tic tie tih tii tim tio tit tmb tmc tme tmh tmi tmm tmo tmt to- tob toc toe toh toi tom too tot ttb ttc tte tth tti ttm tto ttt