-al -ic -ol a-a a-c a-i aaa aac aai aak aal aao aar ac- aca acc aci ack acl aco acr ai- aia aic aii aik ail aio air aka akc aki akk akl ako akr al- ala alc ali alk all alo alr aoa aoc aoi aok aol aoo aor ar- ara arc ari ark arl aro arr c-- caa cac cai cak cal cao car cca ccc cci cck ccl cco ccr ci- cia cic cii cik cil cio cir cka ckc cki cko cl- cla clc cli clk cll clo clr co- coa coc coi cok col coo cor cra crc cri crk crl cro crr ia- iaa iac iai ial iao iar ica icc ici ick icl ico icr iia iic iii iil iio iir ika ikc iki ikk ikl iko ikr il- ila ilc ili ilk ill ilo ilr io- ioa ioc ioi iol ioo ior ir- ira irc iri irk irl iro irr ka- kaa kac kai kak kal kao kar kca kcc kci kck kcl kcr kia kic kii kik kil kio kir kkc kki kkk kkl kkr kl- kla klc kli klo klr koa koc koi kok kol koo kor kra krc kri krk krl kro krr la- laa lac lai lak lal lao lar lca lcc lci lck lcl lco lcr lia lic lii lik lil lio lir lka lkl lkr lla llc lli llk lll llo llr loa loc loi lok lol loo lor lra lrc lri lrk lro lrr o-i oaa oac oai oak oal oao oar oc- oca occ oci ock ocl oco ocr oia oic oii oik oil oio oir oka okc oki okk okl oko okr ola olc oli olk oll olo oo- ooa ooc ooi ook ool ooo oor or- ora orc ori ork orl oro orr ra- raa rac rai rak ral rao rar rca rcc rci rcl rco rcr ria ric rii rik ril rio rir rkc rkk rko rla rlc rli rll rlo rlr roa roc roi rok rol roo ror rra rrc rri rrk rrl rrr