-al -ol a-a a-c aaa aac aak aal aam aao aar ac- aca acc ack acl acm aco acr aka akc akk akl akm ako akr al- ala alc alk all alm alo alr ama amc amk aml amm amo amr aoa aoc aok aol aom aoo aor ar- ara arc ark arl arm aro arr c-- caa cac cak cal cam cao car cca ccc cck ccl ccm cco ccr cka ckc ckm cko cl- cla clc clk cll clm clo clr cma cmc cmk cml cmm cmo cmr co- coa coc cok col com coo cor cra crc crk crl crm cro crr ka- kaa kac kak kal kam kao kar kca kcc kck kcl kcm kcr kkc kkk kkl kkm kkr kl- kla klc klm klo klr kma kmc kmk kml kmm kmo koa koc kok kol kom koo kor kra krc krk krl kro krr la- laa lac lak lal lam lao lar lca lcc lck lcl lcm lco lcr lka lkl lkr lla llc llk lll llm llo llr lma lmc lmk lml lmm lmo lmr loa loc lok lol lom loo lor lra lrc lrk lrm lro lrr m-o m-r maa mac mak mal mam mao mar mc- mca mcc mck mcl mcm mco mcr mka mkc mkk mkl mkm mko mkr mla mlc mlk mll mlm mlo mlr mma mmc mmk mml mmm mmo mmr moa moc mok mol mom moo mor mra mrc mrk mrl mrm mro mrr oaa oac oak oal oam oao oar oc- oca occ ock ocl ocm oco ocr oka okc okk okl oko okr ola olc olk oll olm olo om- oma omc oml omm omo omr oo- ooa ooc ook ool oom ooo oor or- ora orc ork orl orm oro orr ra- raa rac rak ral ram rao rar rca rcc rcl rcm rco rcr rkc rkk rkm rko rla rlc rll rlm rlo rlr rma rmc rml rmm rmo rmr roa roc rok rol rom roo ror rra rrc rrk rrl rrm rrr