-th a-a a-b a-i a-t aaa aab aad aah aai aar aas aat aay ab- aba abb abd abh abi abr abs abt aby ad- ada adb add adh adi adr ads adt ady aha ahb ahd ahh ahi ahr ahs aht ahy ai- aia aib aid aih aii air ais ait aiy ar- ara arb ard arh ari arr ars art ary as- asa asb asd ash asi asr ass ast asy at- ata atb atd ath ati atr ats att ay- aya ayd ayh ayi ayr ays ayt baa bab bad bah bai bar bas bat bay bba bbb bbd bbh bbi bbr bbs bbt bby bda bdb bdd bdh bdi bdr bds bdt bdy bha bhb bhd bhh bhi bhr bhs bht bi- bia bib bid bih bii bir bis bit biy bra brb brd brh bri brr brs brt bry bsa bsb bsd bsh bsi bsr bss bst bsy bta btb btd bth bti btr bts btt bty by- bya byd byh byi byr bys byt daa dab dad dah dai dar das dat day dba dbb dbd dbh dbi dbr dbs dbt dby dda ddb ddd ddh ddi ddr dds ddt ddy dh- dha dhb dhd dhh dhi dhr dhs dht di- dia dib did dih dii dir dis dit diy dra drb drd dri drr drs drt dry dsa dsb dsd dsh dsi dsr dss dst dsy dta dtb dtd dth dti dtr dts dtt dty dy- dya dyb dyd dyr dys dyy h-i haa hab had hah hai har has hat hay hba hbb hbd hbh hbi hbr hbs hbt hby hda hdb hdd hdh hdi hdr hds hdt hdy hha hhb hhd hhh hhi hhr hhs hht hhy hia hib hid hih hii hir his hit hr- hra hrb hrd hrh hri hrr hrs hrt hsa hsb hsd hsh hsi hsr hss hst hsy hta htb htd hth hti htr hts htt hty hy- hya hyb hyd hyh hyi hyr hys hyt hyy i-d ia- iaa iab iad iah iai iar ias iat iba ibb ibd ibh ibi ibr ibs ibt iby ida idb idd idh idi idr ids idt idy iha ihb ihd ihh ihi ihr ihs iht ihy iia iib iid iih iii iir iis iit ir- ira irb ird iri irr irs irt iry is- isa isb isd ish isi isr iss ist isy ita itb itd ith iti its itt ity iya iyr iys iyt iyy ra- raa rab rad rah rai rar ras rat ray rba rbb rbd rbh rbi rbr rbs rbt rda rdb rdd rdh rdi rdr rds rdt rdy rh- rha rhb rhd rhh rhi rhr rhs rht ria rib rid rih rii rir ris rit riy rra rrb rrd rrh rri rrr rrs rrt rsa rsb rsd rsh rsi rsr rss rst rta rtb rtd rti rtr rts rtt rty ry- rya ryd ryr rys ryy saa sab sad sah sai sar sas sat say sba sbb sbd sbh sbi sbr sbs sbt sby sda sdb sdd sdh sdi sdr sds sdt sdy sh- sha shb shd shh shi shr shs sht shy sia sib sid sih sii sir sis sit sr- sra srb srd srh sri srr srs srt sry ss- ssa ssb ssd ssh ssi ssr sss sst sta stb std sth sti str sts stt sty sy- sya syb syd syh syi syr sys syt taa tab tad tah tai tar tas tat tay tba tbb tbd tbh tbi tbr tbs tbt tda tdb tdd tdh tdi tdr tds tdt tdy th- tha thb thd thh thi thr ths tht thy tia tib tid tih tii tir tis tit tiy tra trb trd trh tri trr trs trt try tsa tsb tsd tsh tsi tsr tss tst tsy tta ttb ttd tth tti ttr tts ttt tty tya tyd tyr tys tyt yaa yab yad yah yai yar yas yat yay ybi ybr ybs yby yda yds ydt ydy yha yhi yhs yht yid yih yii yir yis yit yra yrs yrt ysa ysb ysi ysr yss yst ysy yta ytd yth ytr yts ytt yyb yys yyt yyy