-th a-a a-b a-i a-t aaa aab aah aai aan aas aat aay ab- aba abb abh abi abn abs abt aby aha ahb ahh ahi ahn ahs aht ahy ai- aia aib aih aii ain ais ait aiy an- ana anb anh ani ann ans ant any as- asa asb ash asi asn ass ast asy at- ata atb ath ati atn ats att ay- aya ayh ayi ayn ays ayt baa bab bah bai ban bas bat bay bba bbb bbh bbi bbn bbs bbt bby bha bhb bhh bhi bhs bht bi- bia bib bih bii bin bis bit biy bna bnb bni bnn bns bnt bsa bsb bsh bsi bsn bss bst bsy bta btb bth bti btn bts btt bty by- bya byh byi byn bys byt h-i haa hab hah hai han has hat hay hba hbb hbh hbi hbn hbs hbt hby hha hhb hhh hhi hhn hhs hht hhy hia hib hih hii hin his hit hna hnb hnh hnn hns hnt hny hsa hsb hsh hsi hsn hss hst hsy hta htb hth hti htn hts htt hty hy- hya hyb hyh hyi hyn hys hyt hyy ia- iaa iab iah iai ian ias iat iba ibb ibh ibi ibn ibs ibt iby iha ihb ihh ihi ihn ihs iht ihy iia iib iih iii iin iis iit in- ina inb inh ini inn ins int iny is- isa isb ish isi isn iss ist isy ita itb ith iti itn its itt ity iya iys iyt iyy n-i naa nab nah nai nan nas nat nay nba nbb nbi nbn nbs nbt nha nhb nhh nhi nhn nhs nht nhy nia nib nih nii nin nis nit nna nnb nnh nni nnn nns nnt nsa nsb nsh nsi nsn nss nst nsy nta ntb nth nti ntn nts ntt nya nyn nys nyt nyy saa sab sah sai san sas sat say sba sbb sbh sbi sbn sbs sbt sby sh- sha shb shh shi shn shs sht shy sia sib sih sii sin sis sit sna snb sni snn sns snt sny ss- ssa ssb ssh ssi ssn sss sst sta stb sth sti stn sts stt sty sy- sya syb syh syi syn sys syt taa tab tah tai tan tas tat tay tba tbb tbh tbi tbn tbs tbt th- tha thb thh thi thn ths tht thy tia tib tih tii tin tis tit tiy tna tnb tnh tni tnn tns tnt tsa tsb tsh tsi tsn tss tst tsy tta ttb tth tti ttn tts ttt tty tya tyn tys tyt yaa yab yah yai yan yas yat yay ybi ybs yby yha yhi yhs yht yih yii yin yis yit yna ynn yns yny ysa ysb ysi yss yst ysy yta yth ytn yts ytt yyb yys yyt yyy