a-a a-c a-t aaa aac aaf aam aao aat aau ac- aca acc acf acm aco act acu af- afa afc aff afm afo aft afu ama amc amf amm amo amt amu aoa aoc aof aom aoo aot aou at- ata atc atf atm ato att atu au- aua auc auf aum auo aut c-- caa cac caf cam cao cat cau cca ccc ccf ccm cco cct ccu cfa cfc cff cfm cfo cft cfu cma cmc cmf cmm cmo cmt cmu co- coa coc cof com coo cot cou cta ctc ctf ctm cto ctt ctu cua cuc cuf cum cuo cut cuu faa fac faf fam fao fat fau fca fcc fcf fcm fco fct fcu ffa ffc fff ffm ffo fft ffu fma fmc fmf fmm fmo fmt fmu foa foc fof fom foo fot fou fta ftc ftf ftm fto ftt ftu fua fuf fum fuo fut fuu m-f m-o maa mac maf mam mao mat mau mc- mca mcc mcf mcm mco mct mcu mfa mfc mff mfm mfo mft mfu mma mmc mmf mmm mmo mmt mmu moa moc mof mom moo mot mou mta mtc mtf mtm mto mtt mtu mua muc muf mum mut muu oaa oac oaf oam oao oat oau oc- oca occ ocf ocm oco oct ocu of- ofa ofc off ofm ofo oft ofu om- oma omc omf omm omo omt omu oo- ooa ooc oof oom ooo oot ot- ota otc otf otm oto ott otu ou- oua ouc ouf oum ouo out taa tac taf tam tao tat tau tca tcc tcf tcm tco tct tcu tfa tfc tff tfm tfo tft tfu tma tmc tmf tmm tmo tmt tmu to- toa toc tof tom too tot tou tta ttc ttf ttm tto ttt ttu tua tuc tuf tum tuo tut tuu ua- uaa uac uaf uam uao uat uau uca ucc ucf ucm uco uct ucu ufa ufc uff ufm ufo uft ufu um- uma umc umf umm umo umt umu uoa uoc uom uoo uot uta utc utf utm uto utt utu uua uuc uum uut uuu