-al -ol a-a a-c aaa aac aae aal aam aao aap ac- aca acc ace acl acm aco acp aea aec aee ael aem aeo aep al- ala alc ale all alm alo alp ama amc ame aml amm amo amp aoa aoc aoe aol aom aoo aop ap- apa apc ape apl apm apo app c-- caa cac cae cal cam cao cap cca ccc cce ccl ccm cco ccp ce- cea cec cee cel cem ceo cep cl- cla clc cle cll clm clo clp cma cmc cme cml cmm cmo cmp co- coa coc coe col com coo cop cpa cpc cpe cpl cpm cpo cpp eaa eac eae eal eam eao eap ec- eca ecc ece ecl ecm eco eea eec eee eel eem eeo eep ela elc ele ell elm elo elp em- ema emc eme eml emm emo emp eo- eoa eoc eoe eol eom eoo eop ep- epa epc epe epl epm epo epp l-p la- laa lac lae lal lam lao lap lca lcc lce lcl lcm lco lcp lea lec lee lel lem leo lep lla llc lle lll llm llo llp lma lmc lme lml lmm lmo lmp loa loc loe lol lom loo lop lpa lpc lpe lpl lpm lpo lpp m-o maa mac mae mal mam mao map mc- mca mcc mce mcl mcm mco mcp mea mec mee mel mem meo mep mla mlc mle mll mlm mlo mlp mma mmc mme mml mmm mmo mmp moa moc moe mol mom moo mop mpa mpc mpe mpl mpm mpo mpp oaa oac oae oal oam oao oap oc- oca occ ocl ocm oco ocp oea oec oee oel oem oeo oep ola olc ole oll olm olo olp om- oma omc ome oml omm omo omp oo- ooa ooc ool oom ooo oop op- opa opc ope opl opm opo opp p-p paa pac pae pal pam pao pap pca pcc pce pcl pcm pco pcp pea pec pee pel pem peo pep pla plc ple pll plm plo plp pma pmc pme pml pmm pmo pmp poa poc poe pol pom poo pop ppa ppc ppe ppl ppm ppo ppp