-th a-a a-c a-t aaa aac aae aaf aah aas aat aau ac- aca acc ace acf ach acs act acu aea aec aee aef aeh aes aet aeu af- afa afc afe aff afh afs aft afu aha ahc ahe ahf ahh ahs aht ahu as- asa asc ase asf ash ass ast asu at- ata atc ate atf ath ats att atu au- aua auc aue auf auh aus aut c-- caa cac cae caf cah cas cat cau cca ccc cce ccf cch ccs cct ccu ce- cea cec cee cef ceh ces cet ceu cfa cfc cfe cff cfh cfs cft cfu ch- cha chc che chf chh chs cht chu csa csc cse csf csh css cst csu cta ctc cte ctf cth cts ctt ctu cua cuc cue cuf cuh cus cut cuu eaa eac eae eaf eah eas eat eau ec- eca ecc ece ecf ech ecs ect ecu eea eec eee eef ees eet ef- efa efc efe eff efh efs eft eha ehc ehe ehf ehh ehs eht ehu es- esa esc ese esf esh ess est esu eta etc ete etf eth ets ett etu eu- eua euc eue euf eus eut faa fac fae faf fah fas fat fau fca fcc fce fcf fcs fct fcu fea fec fee fef feh fes fet feu ffa ffc ffe fff ffh ffs fft ffu fha fhc fhe fhf fhh fhs fsa fsc fse fsf fsh fss fst fsu fta ftc fte ftf fth fts ftt ftu fua fue fuf fus fut fuu haa hac hae haf hah has hat hau hca hcc hce hcf hch hcs hct he- hea hec hee hef heh hes het heu hfa hfc hfe hff hfh hfs hft hfu hha hhc hhe hhf hhh hhs hht hhu hsa hsc hse hsf hsh hss hst hsu hta htc hte htf hth hts htt hua huc hue huf huh hus hut huu saa sac sae saf sah sas sat sau sca scc sce scf sch scs sct scu se- sea sec see sef seh ses set seu sfa sfc sfe sff sfh sfs sft sfu sh- sha shc she shf shh shs sht shu ss- ssa ssc sse ssf ssh sss sst ssu sta stc ste stf sth sts stt stu sua suc sue suf suh sus sut suu taa tac tae taf tah tas tat tau tca tcc tce tcf tch tcs tct tcu te- tea tec tee tef teh tes tet teu tfa tfc tfe tff tfh tfs tft tfu th- tha thc the thf thh ths tht thu tsa tsc tse tsf tsh tss tst tsu tta ttc tte ttf tth tts ttt ttu tua tuc tue tuf tuh tus tut tuu ua- uaa uac uae uaf uah uas uat uau uca ucc uce ucf uch ucs uct ucu uea uec uee uef ueh ues uet ufa ufc ufe uff ufh ufs uft ufu uha uhc uhe uhf uhh uhs uht uhu usa usc use usf ush uss ust usu uta utc ute utf uth uts utt utu uua uuc uue uus uut uuu