-th a-a a-t aaa aae aaf aah aak aao aas aat aea aee aef aeh aek aeo aes aet af- afa afe aff afh afk afo afs aft aha ahe ahf ahh ahk aho ahs aht aka ake akh akk ako aks aoa aoe aof aoh aok aoo aos aot as- asa ase asf ash ask aso ass ast at- ata ate atf ath ato ats att eaa eae eaf eah eak eao eas eat eea eee eef eek eeo ees eet ef- efa efe eff efh efo efs eft eha ehe ehf ehh eho ehs eht eka eke ekf ekh eko eks ekt eo- eoa eoe eof eoh eok eoo eos eot es- esa ese esf esh esk eso ess est eta ete etf eth etk eto ets ett faa fae faf fah fak fao fas fat fea fee fef feh fek feo fes fet ffa ffe fff ffh ffk ffo ffs fft fha fhe fhf fhh fho fhs fka fkf fkk fkt foa foe fof foh fok foo fos fot fsa fse fsf fsh fsk fso fss fst fta fte ftf fth ftk fto fts ftt haa hae haf hah hak hao has hat he- hea hee hef heh hek heo hes het hfa hfe hff hfh hfk hfo hfs hft hha hhe hhf hhh hhk hho hhs hht hka hkf hkh hkk hko hks hkt hoa hoe hof hoh hok hoo hos hot hsa hse hsf hsh hsk hss hst hta hte htf hth htk hto hts htt k-t ka- kaa kae kaf kah kak kao kas kat ke- kea kee kef keh kek keo kes ket kfa kff kfh kfo kfs kha khe khf khh khk kho khs kke kkh kkk kks kkt koa koe kof koh kok koo kos kot ksa kse ksf ksh ksk kso kss kst kta kte ktf kth ktk kto kts ktt oaa oae oaf oah oak oao oas oat oea oee oef oeh oeo oes oet of- ofa ofe off ofo ofs oft oha ohe ohf ohh oho ohs oht oka oke okk oko oks oo- ooa oof ooh ook ooo oos oot os- osa ose osf osh osk oso oss ost ot- ota ote otf oth otk oto ots ott saa sae saf sah sak sao sas sat se- sea see sef seh sek seo ses set sfa sfe sff sfh sfk sfo sfs sft sh- sha she shf shh shk sho shs sht sk- ska ske skf skh skk sko sks skt soa soe sof soh sok soo sos sot ss- ssa sse ssf ssh ssk sso sss sst sta ste stf sth stk sto sts stt taa tae taf tah tak tao tas tat te- tea tee tef teh tek teo tes tet tfa tfe tff tfh tfk tfo tfs tft th- tha the thf thh thk tho ths tht tka tke tkk tko tks tkt to- toa toe tof toh tok too tos tot tsa tse tsf tsh tsk tso tss tst tta tte ttf tth ttk tto tts ttt