a-a a-c a-t aaa aac aad aae aao aas aat aau ac- aca acc acd ace aco acs act acu ad- ada adc add ade ado ads adt adu aea aec aed aee aeo aes aet aeu aoa aoc aod aoe aoo aos aot aou as- asa asc asd ase aso ass ast asu at- ata atc atd ate ato ats att atu au- aua auc aud aue auo aus aut c-- caa cac cad cae cao cas cat cau cca ccc ccd cce cco ccs cct ccu cda cdc cdd cde cdo cds cdt cdu ce- cea cec ced cee ceo ces cet ceu co- coa coc cod coe coo cos cot cou csa csc csd cse cso css cst csu cta ctc ctd cte cto cts ctt ctu cua cuc cud cue cuo cus cut cuu daa dac dad dae dao das dat dau dca dcc dcd dce dco dcs dct dcu dda ddc ddd dde ddo dds ddt ddu de- dea dec ded dee deo des det deu doa doc dod doe doo dos dot dou dsa dsc dsd dse dso dss dst dsu dta dtc dtd dte dto dts dtt dtu dua duc dud due duo dus dut eaa eac ead eae eao eas eat eau ec- eca ecc ecd ece eco ecs ect ecu ed- eda edc edd ede edo eds edt edu eea eec eed eee eeo ees eet eo- eoa eoc eod eoe eoo eos eot eou es- esa esc esd ese eso ess est esu eta etc etd ete eto ets ett etu eu- eua euc eud eue eus eut oaa oac oad oae oao oas oat oau oc- oca occ ocd oco ocs oct ocu oda odc odd ode odo ods odt odu oea oec oed oee oeo oes oet oo- ooa ooc ood ooo oos oot os- osa osc osd ose oso oss ost osu ot- ota otc otd ote oto ots ott otu ou- oua ouc oud oue ouo ous out saa sac sad sae sao sas sat sau sca scc scd sce sco scs sct scu sda sdc sdd sde sdo sds sdt sdu se- sea sec sed see seo ses set seu soa soc sod soe soo sos sot sou ss- ssa ssc ssd sse sso sss sst ssu sta stc std ste sto sts stt stu sua suc sud sue suo sus sut suu taa tac tad tae tao tas tat tau tca tcc tcd tce tco tcs tct tcu tda tdc tdd tde tdo tds tdt tdu te- tea tec ted tee teo tes tet teu to- toa toc tod toe too tos tot tou tsa tsc tsd tse tso tss tst tsu tta ttc ttd tte tto tts ttt ttu tua tuc tud tue tuo tus tut tuu ua- uaa uac uad uae uao uas uat uau uca ucc ucd uce uco ucs uct ucu uda udc udd ude udo uds udt udu uea uec ued uee ues uet uoa uoc uod uoe uoo uos uot usa usc usd use uso uss ust usu uta utc utd ute uto uts utt utu uua uuc uue uus uut uuu