-er -ic -ol c-- ccc cce cci ccl ccm cco ccr ccu ce- cec cee cei cel cem ceo cer ceu ci- cic cie cii cil cim cio cir ciu cl- clc cle cli cll clm clo clr clu cmc cme cmi cml cmm cmo cmr cmu co- coc coe coi col com coo cor cou crc cre cri crl crm cro crr cru cuc cue cui cul cum cuo cur cuu ec- ecc ece eci ecl ecm eco ecr ecu eec eee eel eem eeo eer eic eie eii eil eim eio eir eiu elc ele eli ell elm elo elr elu em- emc eme emi eml emm emo emr emu eo- eoc eoe eoi eol eom eoo eor eou erc ere eri erl erm ero err eru eu- euc eue eui eul eur icc ice ici icl icm ico icr icu ie- iec iee iei iel iem ier iic iie iii iil iim iio iir iiu il- ilc ile ili ill ilm ilo ilr ilu im- imc ime imi iml imm imo imu io- ioc ioe ioi iol iom ioo ior iou ir- irc ire iri irl irm iro irr iru iu- iuc iue iui ium iur lcc lce lci lcl lcm lco lcr lcu lec lee lei lel lem leo ler leu lic lie lii lil lim lio lir liu llc lle lli lll llm llo llr llu lmc lme lmi lml lmm lmo lmr lmu loc loe loi lol lom loo lor lou lrc lri lrm lro lrr lru luc lue lui lul lum luo lur luu m-o m-r mc- mcc mce mci mcl mcm mco mcr mcu mec mee mei mel mem meo mer meu mi- mic mie mii mil mim mio mir miu mlc mle mli mll mlm mlo mlr mlu mmc mme mmi mml mmm mmo mmr mmu moc moe moi mol mom moo mor mou mrc mre mri mrl mrm mro mrr mru muc mue mui mul mum mur muu o-i oc- occ oci ocl ocm oco ocr ocu oec oee oei oel oem oeo oer oic oie oii oil oim oio oir oiu olc ole oli oll olm olo olu om- omc ome omi oml omm omo omr omu oo- ooc ooi ool oom ooo oor or- orc ore ori orl orm oro orr oru ou- ouc oue oui oul oum ouo our rcc rce rci rcl rcm rco rcr rcu re- rec ree rei rel rem reo rer reu ric rie rii ril rim rio rir rlc rle rli rll rlm rlo rlr rlu rmc rme rmi rml rmm rmo rmr roc roe roi rol rom roo ror rou rrc rri rrl rrm rrr rru ruc rue rui rum ruo rur ruu ucc uce uci ucl ucm uco ucr ucu uec uee uei uel uem uer uic uie uii uil uim uio uir uiu ulc ule uli ull ulm ulo ulr ulu um- umc ume umi uml umm umo umr umu uoc uoe uol uom uoo uor ur- urc ure uri url urm uro urr uru uuc uue uum uur uuu