a-a a-t aaa aaf aam aan aao aat aau af- afa aff afm afn afo aft afu ama amf amm amn amo amt amu an- ana anf anm ann ano ant anu aoa aof aom aon aoo aot aou at- ata atf atm atn ato att atu au- aua auf aum aun auo aut faa faf fam fan fao fat fau ffa fff ffm ffn ffo fft ffu fma fmf fmm fmn fmo fmt fmu fna fnf fnm fnn fnt fnu foa fof fom fon foo fot fou fta ftf ftm ftn fto ftt ftu fua fuf fum fun fuo fut fuu m-f m-o maa maf mam man mao mat mau mfa mff mfm mfn mfo mft mfu mma mmf mmm mmn mmo mmt mmu mna mnf mnm mnn mno mnt mnu moa mof mom mon moo mot mou mta mtf mtm mtn mto mtt mtu mua muf mum mun mut muu naa naf nam nan nao nat nau nfa nff nfn nfo nft nfu nma nmm nmn nmo nmt nmu nna nnf nnm nnn nno nnt nnu no- noa nof nom non noo not nou nta ntf ntm ntn nto ntt ntu nua num nun nuo nut nuu oaa oaf oam oan oao oat oau of- ofa off ofm ofn ofo oft ofu om- oma omf omm omn omo omt omu on- ona onf onn ono ont onu oo- ooa oof oom oon ooo oot ot- ota otf otm otn oto ott otu ou- oua ouf oum oun ouo out taa taf tam tan tao tat tau tfa tff tfm tfn tfo tft tfu tma tmf tmm tmn tmo tmt tmu tna tnf tnm tnn tno tnt to- toa tof tom ton too tot tou tta ttf ttm ttn tto ttt ttu tua tuf tum tun tuo tut tuu ua- uaa uaf uam uan uao uat uau ufa uff ufm ufn ufo uft ufu um- uma umf umm umn umo umt umu un- una unf unm unn uno unt unu uoa uom uon uoo uot uta utf utm utn uto utt utu uua uum uun uut uuu