-th a-a a-b a-i a-t aaa aab aah aai aak aas aat aay ab- aba abb abh abi abk abs abt aby aha ahb ahh ahi ahk ahs aht ahy ai- aia aib aih aii aik ais ait aiy aka akb akh aki akk aks as- asa asb ash asi ask ass ast asy at- ata atb ath ati ats att ay- aya ayh ayi ayk ays ayt baa bab bah bai bak bas bat bay bba bbb bbh bbi bbk bbs bbt bby bha bhb bhh bhi bhk bhs bht bi- bia bib bih bii bik bis bit biy bka bkb bkk bks bkt bsa bsb bsh bsi bsk bss bst bsy bta btb bth bti btk bts btt bty by- bya byh byi byk bys byt h-i haa hab hah hai hak has hat hay hba hbb hbh hbi hbk hbs hbt hby hha hhb hhh hhi hhk hhs hht hhy hia hib hih hii hik his hit hka hkb hkh hki hkk hks hkt hsa hsb hsh hsi hsk hss hst hsy hta htb hth hti htk hts htt hty hy- hya hyb hyh hyi hys hyt hyy ia- iaa iab iah iai ias iat iba ibb ibh ibi ibk ibs ibt iby iha ihb ihh ihi ihk ihs iht ihy iia iib iih iii iis iit ika ikb iki ikk iks ikt is- isa isb ish isi isk iss ist isy ita itb ith iti itk its itt ity iya iys iyt iyy k-t ka- kaa kab kah kai kak kas kat kay kba kbb kbh kbi kbk kbs kha khh khi khk khs kia kib kih kii kik kis kit kkb kkh kki kkk kks kkt kky ksa ksb ksh ksi ksk kss kst kta ktb kth ktk kts ktt kya kys kyt saa sab sah sai sak sas sat say sba sbb sbh sbi sbk sbs sbt sby sh- sha shb shh shi shk shs sht shy sia sib sih sii sik sis sit sk- ska skb skh ski skk sks skt sky ss- ssa ssb ssh ssi ssk sss sst sta stb sth sti stk sts stt sty sy- sya syb syh syi syk sys syt taa tab tah tai tak tas tat tay tba tbb tbh tbi tbk tbs tbt th- tha thb thh thi thk ths tht thy tia tib tih tii tik tis tit tiy tka tkb tkk tks tkt tky tsa tsb tsh tsi tsk tss tst tsy tta ttb tth tti ttk tts ttt tty tya tys tyt yaa yab yah yai yak yas yat yay ybi ybs yby yha yhi yhs yht yih yii yis yit yka yki ykk ysa ysb ysi ysk yss yst ysy yta yth ytk yts ytt yyb yys yyt yyy