-er -ic -th b-u bbb bbc bbe bbh bbi bbm bbo bbr bbt bbu bcb bcc bce bch bci bcm bco bcr bct bcu be- beb bec bee beh bei bem beo ber bet beu bhb bhc bhe bhh bhi bhm bho bhr bht bhu bi- bib bic bie bih bii bim bio bir bit biu bmb bmc bme bmh bmi bmm bmo bmr bmt bmu bob boc boe boh boi bom boo bor bot bou brb bre brh bri brm bro brr brt bru btb btc bte bth bti btm bto btr btt btu bub buc bue buh bui bum buo bur but buu c-- cbb cbc cbe cbh cbi cbm cbo cbr cbt cbu ccb ccc cce cch cci ccm cco ccr cct ccu ce- ceb cec cee ceh cei cem ceo cer cet ceu ch- chb chc che chh chi chm cho chr cht chu ci- cib cic cie cih cii cim cio cir cit ciu cmb cmc cme cmh cmi cmm cmo cmr cmt cmu co- cob coc coe coh coi com coo cor cot cou crb crc cre crh cri crm cro crr crt cru ctb ctc cte cth cti ctm cto ctr ctt ctu cub cuc cue cuh cui cum cuo cur cut cuu ebb ebc ebe ebh ebi ebm ebo ebr ebt ebu ec- ecb ecc ece ech eci ecm eco ecr ect ecu eeb eec eee eem eeo eer eet ehb ehc ehe ehh ehi ehm eho ehr eht ehu eib eic eie eii eim eio eir eit eiu em- emb emc eme emh emi emm emo emr emt emu eo- eob eoc eoe eoh eoi eom eoo eor eot eou erb erc ere erh eri erm ero err ert eru etb etc ete eth eti etm eto etr ett etu eu- eub euc eue eui eur eut h-i hbb hbc hbe hbh hbi hbm hbo hbr hbt hbu hcb hcc hce hch hci hcm hco hcr hct he- heb hec hee heh hei hem heo her het heu hhb hhc hhe hhh hhi hhm hho hhr hht hhu hib hic hie hih hii him hio hir hit hiu hmb hmc hme hmh hmi hmm hmo hmr hmt hmu hob hoc hoe hoh hoi hom hoo hor hot hou hr- hrb hrc hre hrh hri hrm hro hrr hrt hru htb htc hte hth hti htm hto htr htt hub huc hue huh hui hum huo hur hut huu ibb ibc ibe ibh ibi ibm ibo ibr ibt ibu icb icc ice ich ici icm ico icr ict icu ie- iec iee iei iem ier iet ihb ihc ihe ihh ihi ihm iho ihr iht ihu iib iic iie iih iii iim iio iir iit iiu im- imb imc ime imh imi imm imo imt imu io- iob ioc ioe ioh ioi iom ioo ior iot iou ir- irb irc ire iri irm iro irr irt iru itb itc ite ith iti itm ito itt itu iu- iub iuc iue iui ium iur iut m-o m-r mbb mbc mbe mbh mbi mbm mbo mbr mbt mbu mc- mcb mcc mce mch mci mcm mco mcr mct mcu meb mec mee meh mei mem meo mer met meu mhc mhh mhi mhm mho mhr mht mhu mi- mib mic mie mih mii mim mio mir mit miu mmb mmc mme mmh mmi mmm mmo mmr mmt mmu mob moc moe moh moi mom moo mor mot mou mrb mrc mre mrh mri mrm mro mrr mrt mru mtb mtc mte mth mti mtm mto mtr mtt mtu mub muc mue muh mui mum mur mut muu o-i ob- obb obc obe obh obi obm obo obr obt obu oc- ocb occ och oci ocm oco ocr oct ocu oeb oec oee oeh oei oem oeo oer oet ohc ohe ohh ohi ohm oho ohr oht ohu oib oic oie oii oim oio oir oit oiu om- omb omc ome omh omi omm omo omr omt omu oo- oob ooc ooh ooi oom ooo oor oot or- orb orc ore orh ori orm oro orr ort oru ot- otb otc ote oth oti otm oto otr ott otu ou- ouc oue ouh oui oum ouo our out rbb rbc rbe rbh rbi rbm rbo rbr rbt rbu rcb rcc rce rch rci rcm rco rcr rct rcu re- reb rec ree reh rei rem reo rer ret reu rh- rhb rhc rhe rhh rhi rhm rho rhr rht rhu rib ric rie rih rii rim rio rir rit rmb rmc rme rmh rmi rmm rmo rmr rmt rob roc roe roh roi rom roo ror rot rou rrb rrc rrh rri rrm rrr rrt rru rtb rtc rte rti rtm rto rtr rtt rtu rub ruc rue ruh rui rum ruo rur rut ruu tbb tbc tbe tbh tbi tbm tbo tbr tbt tbu tcb tcc tce tch tci tcm tco tcr tct tcu te- teb tec tee teh tei tem teo ter tet teu th- thb thc the thh thi thm tho thr tht thu tib tic tie tih tii tim tio tir tit tiu tmb tmc tme tmh tmi tmm tmo tmr tmt tmu to- tob toc toe toh toi tom too tor tot tou trb trc tre trh tri trm tro trr trt tru ttb ttc tte tth tti ttm tto ttr ttt ttu tub tuc tue tuh tui tum tuo tur tut tuu ubb ubc ube ubh ubi ubo ubr ubt ubu ucb ucc uce uch uci ucm uco ucr uct ucu ueb uec uee ueh uei uem uer uet uhb uhc uhe uhh uhi uhm uho uhr uht uhu uib uic uie uii uim uio uir uit uiu um- umb umc ume umh umi umm umo umr umt umu uob uoc uoe uom uoo uor uot ur- urb urc ure uri urm uro urr urt uru utb utc ute uth uti utm uto utr utt utu uuc uue uum uur uut uuu