-al -ol a-a a-i a-t aaa aaf aai aal aan aao aat aax af- afa aff afi afl afn afo aft afx ai- aia aif aii ail ain aio ait aix al- ala alf ali all aln alo alt alx an- ana anf ani anl ann ano ant anx aoa aof aoi aol aon aoo aot aox at- ata atf ati atl atn ato att atx ax- axa axi axl axn axo axt axx faa faf fai fal fan fao fat fax ffa fff ffi ffl ffn ffo fft ffx fia fif fii fil fin fit fix fla flf fli fll fln flo flt flx fna fnf fni fnl fnn fnt fnx foa fof foi fol fon foo fot fox fta ftf fti ftl ftn fto ftt ftx fxi fxt fxx i-f ia- iaa iaf iai ial ian iao iat ifa iff ifi ifl ifn ifo ift ifx iia iif iii iil iin iio iit iix il- ila ilf ili ill iln ilo ilt ilx in- ina inf ini inl inn ino int inx io- ioa iof ioi iol ion ioo iot ita itf iti itl itn ito itt itx ixi ixl ixn la- laa laf lai lal lan lao lat lax lfa lff lfi lfl lfn lfo lft lfx lia lif lii lil lin lio lit lix lla llf lli lll lln llo llt lna lni lnl lnn lno lnt loa lof loi lol lon loo lot lox lta ltf lti ltl lto ltt ltx lxi lxo lxx n-i naa naf nai nal nan nao nat nax nfa nff nfi nfl nfn nfo nft nia nif nii nil nin nio nit nix nla nlf nli nll nln nlo nlt nlx nna nnf nni nnl nnn nno nnt no- noa nof noi nol non noo not nox nta ntf nti ntn nto ntt ntx nxl nxt o-i oaa oaf oai oal oan oao oat oax of- ofa off ofi ofl ofn ofo oft ofx oia oif oii oil oin oio oit ola olf oli oll oln olo olt on- ona onf oni onl onn ono ont onx oo- ooa oof ooi ool oon ooo oot oox ot- ota otf oti otl otn oto ott ox- oxa oxf oxi oxn oxo oxt oxx t-x taa taf tai tal tan tao tat tax tfa tff tfi tfl tfn tfo tft tfx tia tif tii til tin tio tit tix tla tlf tli tll tln tlo tlt tlx tna tnf tni tnl tnn tno tnt tnx to- toa tof toi tol ton too tot tox tta ttf tti ttl ttn tto ttt ttx txf txi txl txn txt xaa xaf xal xan xat xfa xfl xfn xft xfx xia xii xin xio xit xix xla xlf xli xlt xna xno xoa xof xoi xon xoo xot xox xtf xti xtx xxi xxl xxo xxx