-al -ol a-a aaa aaf aak aal aam aao aar aax af- afa aff afk afl afm afo afr afx aka akk akl akm ako akr al- ala alf alk all alm alo alr alx ama amf amk aml amm amo amr amx aoa aof aok aol aom aoo aor aox ar- ara arf ark arl arm aro arr arx ax- axa axk axl axm axo axr axx faa faf fak fal fam fao far fax ffa fff ffk ffl ffm ffo ffr ffx fka fkf fkk fkl fkm fla flf fll flm flo flr flx fma fmf fml fmm fmo fmr fmx foa fof fok fol fom foo for fox fra frf frk frl frm fro frr fxm fxr fxx ka- kaa kaf kak kal kam kao kar kax kfa kff kfm kfo kfx kkk kkl kkm kkr kl- kla klf klm klo klr klx kma kmf kmk kml kmm kmo koa kof kok kol kom koo kor kra krf krk krl kro krr kxl kxm kxo la- laa laf lak lal lam lao lar lax lfa lff lfk lfl lfm lfo lfr lfx lka lkl lkr lla llf llk lll llm llo llr lma lmf lmk lml lmm lmo lmr loa lof lok lol lom loo lor lox lra lrf lrk lrm lro lrr lxo lxr lxx m-f m-o m-r maa maf mak mal mam mao mar max mfa mff mfl mfm mfo mfr mka mkk mkl mkm mko mkr mkx mla mlf mlk mll mlm mlo mlr mlx mma mmf mmk mml mmm mmo mmr mmx moa mof mok mol mom moo mor mox mra mrf mrk mrl mrm mro mrr mrx mxa mxl mxr oaa oaf oak oal oam oao oar oax of- ofa off ofl ofm ofo ofr ofx oka okk okl oko okr ola olf olk oll olm olo om- oma omf oml omm omo omr omx oo- ooa oof ook ool oom ooo oor oox or- ora orf ork orl orm oro orr orx ox- oxa oxf oxo oxx ra- raa raf rak ral ram rao rar rax rfa rff rfk rfl rfm rfo rfr rkf rkk rkm rko rla rlf rll rlm rlo rlr rma rmf rml rmm rmo rmr rmx roa rof rok rol rom roo ror rox rra rrf rrk rrl rrm rrr rxr xaa xaf xak xal xam xar xfa xfl xfm xfx xkl xla xlf xlm xlr xma xmf xmk xml xmm xmo xmr xmx xoa xof xok xom xoo xor xox xrf xrx xxl xxo xxx