-al -ol a-a aaa aaf aak aal aam aao aar af- afa aff afk afl afm afo afr aka akk akl akm ako akr al- ala alf alk all alm alo alr ama amf amk aml amm amo amr aoa aof aok aol aom aoo aor ar- ara arf ark arl arm aro arr faa faf fak fal fam fao far ffa fff ffk ffl ffm ffo ffr fka fkf fkk fkl fkm fla flf fll flm flo flr fma fmf fml fmm fmo fmr foa fof fok fol fom foo for fra frf frk frl frm fro frr ka- kaa kaf kak kal kam kao kar kfa kff kfm kfo kkk kkl kkm kkr kl- kla klf klm klo klr kma kmf kmk kml kmm kmo koa kof kok kol kom koo kor kra krf krk krl kro krr la- laa laf lak lal lam lao lar lfa lff lfk lfl lfm lfo lfr lka lkl lkr lla llf llk lll llm llo llr lma lmf lmk lml lmm lmo lmr loa lof lok lol lom loo lor lra lrf lrk lrm lro lrr m-f m-o m-r maa maf mak mal mam mao mar mfa mff mfl mfm mfo mfr mka mkk mkl mkm mko mkr mla mlf mlk mll mlm mlo mlr mma mmf mmk mml mmm mmo mmr moa mof mok mol mom moo mor mra mrf mrk mrl mrm mro mrr oaa oaf oak oal oam oao oar of- ofa off ofl ofm ofo ofr oka okk okl oko okr ola olf olk oll olm olo om- oma omf oml omm omo omr oo- ooa oof ook ool oom ooo oor or- ora orf ork orl orm oro orr ra- raa raf rak ral ram rao rar rfa rff rfk rfl rfm rfo rfr rkf rkk rkm rko rla rlf rll rlm rlo rlr rma rmf rml rmm rmo rmr roa rof rok rol rom roo ror rra rrf rrk rrl rrm rrr