-er -ic -ol c-- ccc cce cci ccl ccm cco ccp ccr ce- cec cee cei cel cem ceo cep cer ci- cic cie cii cil cim cio cip cir cl- clc cle cli cll clm clo clp clr cmc cme cmi cml cmm cmo cmp cmr co- coc coe coi col com coo cop cor cpc cpe cpi cpl cpm cpo cpp cpr crc cre cri crl crm cro crp crr ec- ecc ece eci ecl ecm eco ecr eec eee eel eem eeo eep eer eic eie eii eil eim eio eip eir elc ele eli ell elm elo elp elr em- emc eme emi eml emm emo emp emr eo- eoc eoe eoi eol eom eoo eop eor ep- epc epe epi epl epm epo epp epr erc ere eri erl erm ero erp err icc ice ici icl icm ico icp icr ie- iec iee iei iel iem iep ier iic iie iii iil iim iio iip iir il- ilc ile ili ill ilm ilo ilp ilr im- imc ime imi iml imm imo imp io- ioc ioe ioi iol iom ioo iop ior ipc ipe ipi ipl ipm ipo ipp ipr ir- irc ire iri irl irm iro irp irr l-p lcc lce lci lcl lcm lco lcp lcr lec lee lei lel lem leo lep ler lic lie lii lil lim lio lip lir llc lle lli lll llm llo llp llr lmc lme lmi lml lmm lmo lmp lmr loc loe loi lol lom loo lop lor lpc lpe lpi lpl lpm lpo lpp lpr lrc lri lrm lro lrp lrr m-o m-r mc- mcc mce mci mcl mcm mco mcp mcr mec mee mei mel mem meo mep mer mi- mic mie mii mil mim mio mip mir mlc mle mli mll mlm mlo mlp mlr mmc mme mmi mml mmm mmo mmp mmr moc moe moi mol mom moo mop mor mpc mpe mpi mpl mpm mpo mpp mpr mrc mre mri mrl mrm mro mrp mrr o-i oc- occ oci ocl ocm oco ocp ocr oec oee oei oel oem oeo oep oer oic oie oii oil oim oio oip oir olc ole oli oll olm olo olp om- omc ome omi oml omm omo omp omr oo- ooc ooi ool oom ooo oop oor op- opc ope opi opl opm opo opp opr or- orc ore ori orl orm oro orp orr p-p pcc pce pci pcl pcm pco pcp pcr pec pee pei pel pem peo pep per pic pie pii pil pim pio pip pir plc ple pli pll plm plo plp plr pmc pme pmi pml pmm pmo pmp pmr poc poe poi pol pom poo pop por ppc ppe ppi ppl ppm ppo ppp ppr prc pre pri prl prm pro prp prr rcc rce rci rcl rcm rco rcp rcr re- rec ree rei rel rem reo rep rer ric rie rii ril rim rio rip rir rlc rle rli rll rlm rlo rlp rlr rmc rme rmi rml rmm rmo rmp rmr roc roe roi rol rom roo rop ror rpc rpe rpi rpl rpm rpo rpp rpr rrc rri rrl rrm rrp rrr