a-a a-c a-q a-t aaa aac aae aaq aas aat aau ac- aca acc ace acq acs act acu aea aec aee aeq aes aet aeu aqa aqc aqs aqt as- asa asc ase asq ass ast asu at- ata atc ate ats att atu au- aua auc aue aus aut c-- caa cac cae caq cas cat cau cca ccc cce ccs cct ccu ce- cea cec cee ceq ces cet ceu cqa cqc cqs cqt csa csc cse csq css cst csu cta ctc cte ctq cts ctt ctu cua cuc cue cuq cus cut cuu eaa eac eae eas eat eau ec- eca ecc ece ecq ecs ect ecu eea eec eee ees eet eqa eqe eqq eqs eqt equ es- esa esc ese esq ess est esu eta etc ete ets ett etu eu- eua euc eue eus eut qaa qac qas qat qau qca qcc qcs qct qec qee qet qqq qqu qsa qsc qst qta qtc qtq qts qu- qua que qus qut saa sac sae saq sas sat sau sca scc sce scs sct scu se- sea sec see seq ses set seu sqa sqq sqs ss- ssa ssc sse ssq sss sst ssu sta stc ste stq sts stt stu sua suc sue suq sus sut suu taa tac tae taq tas tat tau tca tcc tce tcs tct tcu te- tea tec tee teq tes tet teu tsa tsc tse tsq tss tst tsu tta ttc tte tts ttt ttu tua tuc tue tus tut tuu ua- uaa uac uae uaq uas uat uau uca ucc uce ucs uct ucu uea uec uee ues uet usa usc use uss ust usu uta utc ute uts utt utu uua uuc uue uus uut uuu