-er -ol c-- ccc cce cch ccl ccm cco ccr ccu ce- cec cee ceh cel cem ceo cer ceu ch- chc che chh chl chm cho chr chu cl- clc cle clh cll clm clo clr clu cmc cme cmh cml cmm cmo cmr cmu co- coc coe coh col com coo cor cou crc cre crh crl crm cro crr cru cuc cue cuh cul cum cuo cur cuu ec- ecc ece ech ecl ecm eco ecr ecu eec eee eel eem eeo eer ehc ehe ehh ehl ehm eho ehr ehu elc ele elh ell elm elo elr elu em- emc eme emh eml emm emo emr emu eo- eoc eoe eoh eol eom eoo eor eou erc ere erh erl erm ero err eru eu- euc eue eul eur hcc hce hch hcl hcm hco hcr he- hec hee heh hel hem heo her heu hhc hhe hhh hhl hhm hho hhr hhu hlc hle hlh hll hlm hlo hlr hlu hmc hme hmh hml hmm hmo hmr hmu hoc hoe hoh hol hom hoo hor hou hr- hrc hre hrh hrl hrm hro hrr hru huc hue huh hul hum huo hur huu lcc lce lch lcl lcm lco lcr lcu lec lee leh lel lem leo ler leu lhc lhh lho lhr lhu llc lle lll llm llo llr llu lmc lme lmh lml lmm lmo lmr lmu loc loe loh lol lom loo lor lou lrc lrh lrm lro lrr lru luc lue luh lul lum luo lur luu m-o m-r mc- mcc mce mch mcl mcm mco mcr mcu mec mee meh mel mem meo mer meu mhc mhh mhl mhm mho mhr mhu mlc mle mlh mll mlm mlo mlr mlu mmc mme mmh mml mmm mmo mmr mmu moc moe moh mol mom moo mor mou mrc mre mrh mrl mrm mro mrr mru muc mue muh mul mum mur muu oc- occ och ocl ocm oco ocr ocu oec oee oeh oel oem oeo oer ohc ohe ohh ohl ohm oho ohr ohu olc ole oll olm olo olu om- omc ome omh oml omm omo omr omu oo- ooc ooh ool oom ooo oor or- orc ore orh orl orm oro orr oru ou- ouc oue ouh oul oum ouo our rcc rce rch rcl rcm rco rcr rcu re- rec ree reh rel rem reo rer reu rh- rhc rhe rhh rhl rhm rho rhr rhu rlc rle rlh rll rlm rlo rlr rlu rmc rme rmh rml rmm rmo rmr roc roe roh rol rom roo ror rou rrc rrh rrl rrm rrr rru ruc rue ruh rum ruo rur ruu ucc uce uch ucl ucm uco ucr ucu uec uee ueh uel uem uer uhc uhe uhh uhl uhm uho uhr uhu ulc ule ull ulm ulo ulr ulu um- umc ume umh uml umm umo umr umu uoc uoe uol uom uoo uor ur- urc ure url urm uro urr uru uuc uue uum uur uuu