a-a a-c a-t aaa aac aae aam aan aao aat aau ac- aca acc ace acm acn aco act acu aea aec aee aem aen aeo aet aeu ama amc ame amm amn amo amt amu an- ana anc ane anm ann ano ant anu aoa aoc aoe aom aon aoo aot aou at- ata atc ate atm atn ato att atu au- aua auc aue aum aun auo aut c-- caa cac cae cam can cao cat cau cca ccc cce ccm ccn cco cct ccu ce- cea cec cee cem cen ceo cet ceu cma cmc cme cmm cmn cmo cmt cmu cn- cna cnc cne cnm cnn cno cnt cnu co- coa coc coe com con coo cot cou cta ctc cte ctm ctn cto ctt ctu cua cuc cue cum cun cuo cut cuu eaa eac eae eam ean eao eat eau ec- eca ecc ece ecm ecn eco ect ecu eea eec eee eem een eeo eet em- ema emc eme emm emn emo emt emu en- ena enc ene enm enn eno ent enu eo- eoa eoc eoe eom eon eoo eot eou eta etc ete etm etn eto ett etu eu- eua euc eue eun eut m-o maa mac mae mam man mao mat mau mc- mca mcc mce mcm mcn mco mct mcu mea mec mee mem men meo met meu mma mmc mme mmm mmn mmo mmt mmu mna mnc mne mnm mnn mno mnt mnu moa moc moe mom mon moo mot mou mta mtc mte mtm mtn mto mtt mtu mua muc mue mum mun mut muu naa nac nae nam nan nao nat nau nca ncc nce ncm ncn nco nct ncu ne- nea nec nee nem nen neo net neu nma nmc nme nmm nmn nmo nmt nmu nna nnc nne nnm nnn nno nnt nnu no- noa noc noe nom non noo not nou nta ntc nte ntm ntn nto ntt ntu nua nuc nue num nun nuo nut nuu oaa oac oae oam oan oao oat oau oc- oca occ ocm ocn oco oct ocu oea oec oee oem oen oeo oet om- oma omc ome omm omn omo omt omu on- ona onc one onn ono ont onu oo- ooa ooc oom oon ooo oot ot- ota otc ote otm otn oto ott otu ou- oua ouc oue oum oun ouo out taa tac tae tam tan tao tat tau tca tcc tce tcm tcn tco tct tcu te- tea tec tee tem ten teo tet teu tma tmc tme tmm tmn tmo tmt tmu tna tnc tne tnm tnn tno tnt to- toa toc toe tom ton too tot tou tta ttc tte ttm ttn tto ttt ttu tua tuc tue tum tun tuo tut tuu ua- uaa uac uae uam uan uao uat uau uca ucc uce ucm ucn uco uct ucu uea uec uee uem uen uet um- uma umc ume umm umn umo umt umu un- una unc une unm unn uno unt unu uoa uoc uoe uom uon uoo uot uta utc ute utm utn uto utt utu uua uuc uue uum uun uut uuu