a-a a-c a-q a-t aaa aac aad aae aaf aaq aas aat aau ac- aca acc acd ace acf acq acs act acu ad- ada adc add ade adf adq ads adt adu aea aec aed aee aef aeq aes aet aeu af- afa afc afd afe aff afq afs aft afu aqa aqc aqf aqs aqt as- asa asc asd ase asf asq ass ast asu at- ata atc atd ate atf ats att atu au- aua auc aud aue auf aus aut c-- caa cac cad cae caf caq cas cat cau cca ccc ccd cce ccf ccs cct ccu cda cdc cdd cde cdf cdq cds cdt cdu ce- cea cec ced cee cef ceq ces cet ceu cfa cfc cfd cfe cff cfq cfs cft cfu cqa cqc cqd cqf cqs cqt csa csc csd cse csf csq css cst csu cta ctc ctd cte ctf ctq cts ctt ctu cua cuc cud cue cuf cuq cus cut cuu daa dac dad dae daf daq das dat dau dca dcc dcd dce dcf dcs dct dcu dda ddc ddd dde ddf ddq dds ddt ddu de- dea dec ded dee def deq des det deu dfa dfc dfd dfe dff dfq dfs dft dfu dqa dqe dqs dsa dsc dsd dse dsf dsq dss dst dsu dta dtc dtd dte dtf dts dtt dtu dua duc dud due duf dus dut eaa eac ead eae eaf eas eat eau ec- eca ecc ecd ece ecf ecq ecs ect ecu ed- eda edc edd ede edf eds edt edu eea eec eed eee eef ees eet ef- efa efc efd efe eff efs eft eqa eqe eqf eqq eqs eqt equ es- esa esc esd ese esf esq ess est esu eta etc etd ete etf ets ett etu eu- eua euc eud eue euf eus eut faa fac fad fae faf faq fas fat fau fca fcc fcd fce fcf fcs fct fcu fda fdc fdd fde fdf fds fdt fdu fea fec fed fee fef fes fet feu ffa ffc ffd ffe fff ffs fft ffu fqt fsa fsc fsd fse fsf fsq fss fst fsu fta ftc ftd fte ftf ftq fts ftt ftu fua fud fue fuf fus fut fuu qaa qac qad qaf qas qat qau qca qcc qcd qcs qct qda qds qdt qec qed qee qef qet qfa qfc qfd qfe qff qfs qft qqq qqu qsa qsc qsd qst qta qtc qtd qtq qts qu- qua qud que qus qut saa sac sad sae saf saq sas sat sau sca scc scd sce scf scs sct scu sda sdc sdd sde sdf sdq sds sdt sdu se- sea sec sed see sef seq ses set seu sfa sfc sfd sfe sff sfs sft sfu sqa sqd sqq sqs ss- ssa ssc ssd sse ssf ssq sss sst ssu sta stc std ste stf stq sts stt stu sua suc sud sue suf suq sus sut suu taa tac tad tae taf taq tas tat tau tca tcc tcd tce tcf tcs tct tcu tda tdc tdd tde tdf tds tdt tdu te- tea tec ted tee tef teq tes tet teu tfa tfc tfd tfe tff tfs tft tfu tsa tsc tsd tse tsf tsq tss tst tsu tta ttc ttd tte ttf tts ttt ttu tua tuc tud tue tuf tus tut tuu ua- uaa uac uad uae uaf uaq uas uat uau uca ucc ucd uce ucf ucs uct ucu uda udc udd ude udf uds udt udu uea uec ued uee uef ues uet ufa ufc ufd ufe uff ufs uft ufu usa usc usd use usf uss ust usu uta utc utd ute utf uts utt utu uua uuc uue uus uut uuu