a-a a-c a-t aaa aac aad aae aak aao aas aat aau ac- aca acc acd ace ack aco acs act acu ad- ada adc add ade adk ado ads adt adu aea aec aed aee aek aeo aes aet aeu aka akc akd ake akk ako aks aku aoa aoc aod aoe aok aoo aos aot aou as- asa asc asd ase ask aso ass ast asu at- ata atc atd ate ato ats att atu au- aua auc aud aue auk auo aus aut c-- caa cac cad cae cak cao cas cat cau cca ccc ccd cce cck cco ccs cct ccu cda cdc cdd cde cdk cdo cds cdt cdu ce- cea cec ced cee cek ceo ces cet ceu cka ckc ckd cko cks ckt co- coa coc cod coe cok coo cos cot cou csa csc csd cse csk cso css cst csu cta ctc ctd cte ctk cto cts ctt ctu cua cuc cud cue cuk cuo cus cut cuu daa dac dad dae dak dao das dat dau dca dcc dcd dce dck dco dcs dct dcu dda ddc ddd dde ddk ddo dds ddt ddu de- dea dec ded dee dek deo des det deu dka dkc dke dkk dko dks dkt dku doa doc dod doe dok doo dos dot dou dsa dsc dsd dse dsk dso dss dst dsu dta dtc dtd dte dtk dto dts dtt dtu dua duc dud due duk duo dus dut eaa eac ead eae eak eao eas eat eau ec- eca ecc ecd ece eck eco ecs ect ecu ed- eda edc edd ede edk edo eds edt edu eea eec eed eee eek eeo ees eet eka ekc ekd eke eko eks ekt eku eo- eoa eoc eod eoe eok eoo eos eot eou es- esa esc esd ese esk eso ess est esu eta etc etd ete etk eto ets ett etu eu- eua euc eud eue eus eut k-t ka- kaa kac kad kae kak kao kas kat kau kca kcc kcd kce kck kcs kct kcu kda kdc kde kdk kdo kds kdt kdu ke- kea kec ked kee kek keo kes ket kkc kke kkk kks kkt kku koa koc kod koe kok koo kos kot kou ksa ksc ksd kse ksk kso kss kst ksu kta ktc kte ktk kto kts ktt ktu kuc kud kue kuk kus kut kuu oaa oac oad oae oak oao oas oat oau oc- oca occ ocd ock oco ocs oct ocu oda odc odd ode odo ods odt odu oea oec oed oee oeo oes oet oka okc okd oke okk oko oks oku oo- ooa ooc ood ook ooo oos oot os- osa osc osd ose osk oso oss ost osu ot- ota otc otd ote otk oto ots ott otu ou- oua ouc oud oue ouk ouo ous out saa sac sad sae sak sao sas sat sau sca scc scd sce sck sco scs sct scu sda sdc sdd sde sdk sdo sds sdt sdu se- sea sec sed see sek seo ses set seu sk- ska skc skd ske skk sko sks skt sku soa soc sod soe sok soo sos sot sou ss- ssa ssc ssd sse ssk sso sss sst ssu sta stc std ste stk sto sts stt stu sua suc sud sue suk suo sus sut suu taa tac tad tae tak tao tas tat tau tca tcc tcd tce tck tco tcs tct tcu tda tdc tdd tde tdk tdo tds tdt tdu te- tea tec ted tee tek teo tes tet teu tka tkc tke tkk tko tks tkt to- toa toc tod toe tok too tos tot tou tsa tsc tsd tse tsk tso tss tst tsu tta ttc ttd tte ttk tto tts ttt ttu tua tuc tud tue tuk tuo tus tut tuu ua- uaa uac uad uae uak uao uas uat uau uca ucc ucd uce uck uco ucs uct ucu uda udc udd ude udk udo uds udt udu uea uec ued uee ues uet uka ukc uke ukk uku uoa uoc uod uoe uok uoo uos uot usa usc usd use usk uso uss ust usu uta utc utd ute utk uto uts utt utu uua uuc uue uus uut uuu