a-a a-c a-t aaa aac aam aan aao aat aau ac- aca acc acm acn aco act acu ama amc amm amn amo amt amu an- ana anc anm ann ano ant anu aoa aoc aom aon aoo aot aou at- ata atc atm atn ato att atu au- aua auc aum aun auo aut c-- caa cac cam can cao cat cau cca ccc ccm ccn cco cct ccu cma cmc cmm cmn cmo cmt cmu cn- cna cnc cnm cnn cno cnt cnu co- coa coc com con coo cot cou cta ctc ctm ctn cto ctt ctu cua cuc cum cun cuo cut cuu m-o maa mac mam man mao mat mau mc- mca mcc mcm mcn mco mct mcu mma mmc mmm mmn mmo mmt mmu mna mnc mnm mnn mno mnt mnu moa moc mom mon moo mot mou mta mtc mtm mtn mto mtt mtu mua muc mum mun mut muu naa nac nam nan nao nat nau nca ncc ncm ncn nco nct ncu nma nmc nmm nmn nmo nmt nmu nna nnc nnm nnn nno nnt nnu no- noa noc nom non noo not nou nta ntc ntm ntn nto ntt ntu nua nuc num nun nuo nut nuu oaa oac oam oan oao oat oau oc- oca occ ocm ocn oco oct ocu om- oma omc omm omn omo omt omu on- ona onc onn ono ont onu oo- ooa ooc oom oon ooo oot ot- ota otc otm otn oto ott otu ou- oua ouc oum oun ouo out taa tac tam tan tao tat tau tca tcc tcm tcn tco tct tcu tma tmc tmm tmn tmo tmt tmu tna tnc tnm tnn tno tnt to- toa toc tom ton too tot tou tta ttc ttm ttn tto ttt ttu tua tuc tum tun tuo tut tuu ua- uaa uac uam uan uao uat uau uca ucc ucm ucn uco uct ucu um- uma umc umm umn umo umt umu un- una unc unm unn uno unt unu uoa uoc uom uon uoo uot uta utc utm utn uto utt utu uua uuc uum uun uut uuu