-er -th c-- ccc cce cch cck ccm cco ccr cct ccu ce- cec cee ceh cek cem ceo cer cet ceu ch- chc che chh chk chm cho chr cht chu ckc ckh ckm cko ckt cmc cme cmh cmk cmm cmo cmr cmt cmu co- coc coe coh cok com coo cor cot cou crc cre crh crk crm cro crr crt cru ctc cte cth ctk ctm cto ctr ctt ctu cuc cue cuh cuk cum cuo cur cut cuu ec- ecc ece ech eck ecm eco ecr ect ecu eec eee eek eem eeo eer eet ehc ehe ehh ehm eho ehr eht ehu ekc eke ekh eko ekr ekt eku em- emc eme emh emk emm emo emr emt emu eo- eoc eoe eoh eok eom eoo eor eot eou erc ere erh erk erm ero err ert eru etc ete eth etk etm eto etr ett etu eu- euc eue eur eut hcc hce hch hck hcm hco hcr hct he- hec hee heh hek hem heo her het heu hhc hhe hhh hhk hhm hho hhr hht hhu hkh hkk hkm hko hkr hkt hku hmc hme hmh hmk hmm hmo hmr hmt hmu hoc hoe hoh hok hom hoo hor hot hou hr- hrc hre hrh hrk hrm hro hrr hrt hru htc hte hth htk htm hto htr htt huc hue huh huk hum huo hur hut huu k-t kcc kce kch kck kcm kcr kct kcu ke- kec kee keh kek kem keo ker ket khe khh khk khm kho khr khu kkc kke kkh kkk kkm kkr kkt kku kmc kme kmh kmk kmm kmo kmt kmu koc koe koh kok kom koo kor kot kou krc krk kro krr krt kru ktc kte kth ktk ktm kto ktr ktt ktu kuc kue kuh kuk kum kur kut kuu m-o m-r mc- mcc mce mch mck mcm mco mcr mct mcu mec mee meh mek mem meo mer met meu mhc mhh mhk mhm mho mhr mht mhu mkc mke mkh mkk mkm mko mkr mkt mku mmc mme mmh mmk mmm mmo mmr mmt mmu moc moe moh mok mom moo mor mot mou mrc mre mrh mrk mrm mro mrr mrt mru mtc mte mth mtk mtm mto mtr mtt mtu muc mue muh muk mum mur mut muu oc- occ och ock ocm oco ocr oct ocu oec oee oeh oem oeo oer oet ohc ohe ohh ohm oho ohr oht ohu okc oke okk oko okr oku om- omc ome omh omm omo omr omt omu oo- ooc ooh ook oom ooo oor oot or- orc ore orh ork orm oro orr ort oru ot- otc ote oth otk otm oto otr ott otu ou- ouc oue ouh ouk oum ouo our out rcc rce rch rcm rco rcr rct rcu re- rec ree reh rek rem reo rer ret reu rh- rhc rhe rhh rhm rho rhr rht rhu rkc rke rkk rkm rko rkt rku rmc rme rmh rmm rmo rmr rmt roc roe roh rok rom roo ror rot rou rrc rrh rrk rrm rrr rrt rru rtc rte rtk rtm rto rtr rtt rtu ruc rue ruh ruk rum ruo rur rut ruu tcc tce tch tck tcm tco tcr tct tcu te- tec tee teh tek tem teo ter tet teu th- thc the thh thk thm tho thr tht thu tkc tke tkk tkm tko tkr tkt tmc tme tmh tmk tmm tmo tmr tmt tmu to- toc toe toh tok tom too tor tot tou trc tre trh trk trm tro trr trt tru ttc tte tth ttk ttm tto ttr ttt ttu tuc tue tuh tuk tum tuo tur tut tuu ucc uce uch uck ucm uco ucr uct ucu uec uee ueh uem uer uet uhc uhe uhh uhm uho uhr uht uhu ukc uke ukk ukr uku um- umc ume umh umm umo umr umt umu uoc uoe uok uom uoo uor uot ur- urc ure urk urm uro urr urt uru utc ute uth utk utm uto utr utt utu uuc uue uum uur uut uuu