-al -ol a-a a-i aaa aaf aai aal aam aao aar aax af- afa aff afi afl afm afo afr afx ai- aia aif aii ail aim aio air aix al- ala alf ali all alm alo alr alx ama amf ami aml amm amo amr amx aoa aof aoi aol aom aoo aor aox ar- ara arf ari arl arm aro arr arx ax- axa axi axl axm axo axr axx faa faf fai fal fam fao far fax ffa fff ffi ffl ffm ffo ffr ffx fia fif fii fil fim fir fix fla flf fli fll flm flo flr flx fma fmf fmi fml fmm fmo fmr fmx foa fof foi fol fom foo for fox fra frf fri frl frm fro frr fxi fxm fxr fxx i-f ia- iaa iaf iai ial iam iao iar ifa iff ifi ifl ifm ifo ifr ifx iia iif iii iil iim iio iir iix il- ila ilf ili ill ilm ilo ilr ilx im- ima imf imi iml imm imo imx io- ioa iof ioi iol iom ioo ior ir- ira irf iri irl irm iro irr irx ixi ixl la- laa laf lai lal lam lao lar lax lfa lff lfi lfl lfm lfo lfr lfx lia lif lii lil lim lio lir lix lla llf lli lll llm llo llr lma lmf lmi lml lmm lmo lmr loa lof loi lol lom loo lor lox lra lrf lri lrm lro lrr lxi lxo lxr lxx m-f m-o m-r maa maf mai mal mam mao mar max mfa mff mfi mfl mfm mfo mfr mi- mia mif mii mil mim mio mir mix mla mlf mli mll mlm mlo mlr mlx mma mmf mmi mml mmm mmo mmr mmx moa mof moi mol mom moo mor mox mra mrf mri mrl mrm mro mrr mrx mxa mxi mxl mxr o-i oaa oaf oai oal oam oao oar oax of- ofa off ofi ofl ofm ofo ofr ofx oia oif oii oil oim oio oir ola olf oli oll olm olo om- oma omf omi oml omm omo omr omx oo- ooa oof ooi ool oom ooo oor oox or- ora orf ori orl orm oro orr orx ox- oxa oxf oxi oxo oxx ra- raa raf rai ral ram rao rar rax rfa rff rfi rfl rfm rfo rfr ria rif rii ril rim rio rir rix rla rlf rli rll rlm rlo rlr rma rmf rmi rml rmm rmo rmr rmx roa rof roi rol rom roo ror rox rra rrf rri rrl rrm rrr rxr xaa xaf xal xam xar xfa xfl xfm xfx xia xii xio xix xla xlf xli xlm xlr xma xmf xmi xml xmm xmo xmr xmx xoa xof xoi xom xoo xor xox xrf xrx xxi xxl xxo xxx