a-a a-c a-t aaa aac aae aam aan aao aas aat aau ac- aca acc ace acm acn aco acs act acu aea aec aee aem aen aeo aes aet aeu ama amc ame amm amn amo ams amt amu an- ana anc ane anm ann ano ans ant anu aoa aoc aoe aom aon aoo aos aot aou as- asa asc ase asm asn aso ass ast asu at- ata atc ate atm atn ato ats att atu au- aua auc aue aum aun auo aus aut c-- caa cac cae cam can cao cas cat cau cca ccc cce ccm ccn cco ccs cct ccu ce- cea cec cee cem cen ceo ces cet ceu cma cmc cme cmm cmn cmo cms cmt cmu cn- cna cnc cne cnm cnn cno cns cnt cnu co- coa coc coe com con coo cos cot cou csa csc cse csm csn cso css cst csu cta ctc cte ctm ctn cto cts ctt ctu cua cuc cue cum cun cuo cus cut cuu eaa eac eae eam ean eao eas eat eau ec- eca ecc ece ecm ecn eco ecs ect ecu eea eec eee eem een eeo ees eet em- ema emc eme emm emn emo ems emt emu en- ena enc ene enm enn eno ens ent enu eo- eoa eoc eoe eom eon eoo eos eot eou es- esa esc ese esm esn eso ess est esu eta etc ete etm etn eto ets ett etu eu- eua euc eue eun eus eut m-o maa mac mae mam man mao mas mat mau mc- mca mcc mce mcm mcn mco mcs mct mcu mea mec mee mem men meo mes met meu mma mmc mme mmm mmn mmo mms mmt mmu mna mnc mne mnm mnn mno mns mnt mnu moa moc moe mom mon moo mos mot mou msa msc mse msm msn mso mss mst msu mta mtc mte mtm mtn mto mts mtt mtu mua muc mue mum mun mus mut muu naa nac nae nam nan nao nas nat nau nca ncc nce ncm ncn nco ncs nct ncu ne- nea nec nee nem nen neo nes net neu nma nmc nme nmm nmn nmo nms nmt nmu nna nnc nne nnm nnn nno nns nnt nnu no- noa noc noe nom non noo nos not nou nsa nsc nse nsm nsn nso nss nst nsu nta ntc nte ntm ntn nto nts ntt ntu nua nuc nue num nun nuo nus nut nuu oaa oac oae oam oan oao oas oat oau oc- oca occ ocm ocn oco ocs oct ocu oea oec oee oem oen oeo oes oet om- oma omc ome omm omn omo oms omt omu on- ona onc one onn ono ons ont onu oo- ooa ooc oom oon ooo oos oot os- osa osc ose osm osn oso oss ost osu ot- ota otc ote otm otn oto ots ott otu ou- oua ouc oue oum oun ouo ous out saa sac sae sam san sao sas sat sau sca scc sce scm scn sco scs sct scu se- sea sec see sem sen seo ses set seu sma smc sme smm smn smo sms smt smu sna snc sne snm snn sno sns snt snu soa soc soe som son soo sos sot sou ss- ssa ssc sse ssm ssn sso sss sst ssu sta stc ste stm stn sto sts stt stu sua suc sue sum sun suo sus sut suu taa tac tae tam tan tao tas tat tau tca tcc tce tcm tcn tco tcs tct tcu te- tea tec tee tem ten teo tes tet teu tma tmc tme tmm tmn tmo tms tmt tmu tna tnc tne tnm tnn tno tns tnt to- toa toc toe tom ton too tos tot tou tsa tsc tse tsm tsn tso tss tst tsu tta ttc tte ttm ttn tto tts ttt ttu tua tuc tue tum tun tuo tus tut tuu ua- uaa uac uae uam uan uao uas uat uau uca ucc uce ucm ucn uco ucs uct ucu uea uec uee uem uen ues uet um- uma umc ume umm umn umo ums umt umu un- una unc une unm unn uno uns unt unu uoa uoc uoe uom uon uoo uos uot usa usc use usm usn uso uss ust usu uta utc ute utm utn uto uts utt utu uua uuc uue uum uun uus uut uuu