-ic -th a-a a-b a-c a-i a-t aaa aab aac aah aai aak aar aas aat aay ab- aba abb abc abh abi abk abr abs abt aby ac- aca acb acc ach aci ack acr acs act acy aha ahb ahc ahh ahi ahk ahr ahs aht ahy ai- aia aib aic aih aii aik air ais ait aiy aka akb akc akh aki akk akr aks ar- ara arb arc arh ari ark arr ars art ary as- asa asb asc ash asi ask asr ass ast asy at- ata atb atc ath ati atr ats att ay- aya ayc ayh ayi ayk ayr ays ayt baa bab bac bah bai bak bar bas bat bay bba bbb bbc bbh bbi bbk bbr bbs bbt bby bca bcb bcc bch bci bck bcr bcs bct bcy bha bhb bhc bhh bhi bhk bhr bhs bht bi- bia bib bic bih bii bik bir bis bit biy bka bkb bkc bkk bkr bks bkt bra brb brh bri brk brr brs brt bry bsa bsb bsc bsh bsi bsk bsr bss bst bsy bta btb btc bth bti btk btr bts btt bty by- bya byc byh byi byk byr bys byt c-- caa cab cac cah cai cak car cas cat cay cba cbb cbc cbh cbi cbk cbr cbs cbt cby cca ccb ccc cch cci cck ccr ccs cct ch- cha chb chc chh chi chk chr chs cht chy ci- cia cib cic cih cii cik cir cis cit cka ckb ckc ckh cki cks ckt cky cra crb crc crh cri crk crr crs crt cry csa csb csc csh csi csk csr css cst csy cta ctb ctc cth cti ctk ctr cts ctt cty cya cyb cyc cyk cyr cys cyt h-i haa hab hac hah hai hak har has hat hay hba hbb hbc hbh hbi hbk hbr hbs hbt hby hca hcb hcc hch hci hck hcr hcs hct hcy hha hhb hhc hhh hhi hhk hhr hhs hht hhy hia hib hic hih hii hik hir his hit hka hkb hkh hki hkk hkr hks hkt hr- hra hrb hrc hrh hri hrk hrr hrs hrt hsa hsb hsc hsh hsi hsk hsr hss hst hsy hta htb htc hth hti htk htr hts htt hty hy- hya hyb hyc hyh hyi hyr hys hyt hyy ia- iaa iab iac iah iai iar ias iat iba ibb ibc ibh ibi ibk ibr ibs ibt iby ica icb icc ich ici ick icr ics ict icy iha ihb ihc ihh ihi ihk ihr ihs iht ihy iia iib iic iih iii iir iis iit ika ikb ikc iki ikk ikr iks ikt ir- ira irb irc iri irk irr irs irt iry is- isa isb isc ish isi isk isr iss ist isy ita itb itc ith iti itk its itt ity iya iyc iyr iys iyt iyy k-t ka- kaa kab kac kah kai kak kar kas kat kay kba kbb kbc kbh kbi kbk kbr kbs kca kcb kcc kch kci kck kcr kcs kct kha khh khi khk khr khs kia kib kic kih kii kik kir kis kit kkb kkc kkh kki kkk kkr kks kkt kky kra krc kri krk krr krs krt kry ksa ksb ksc ksh ksi ksk ksr kss kst kta ktb ktc kth ktk ktr kts ktt kya kyc kyr kys kyt ra- raa rab rac rah rai rak rar ras rat ray rba rbb rbc rbh rbi rbk rbr rbs rbt rca rcb rcc rch rci rcr rcs rct rh- rha rhb rhc rhh rhi rhr rhs rht ria rib ric rih rii rik rir ris rit riy rkb rkc rkk rks rkt rky rra rrb rrc rrh rri rrk rrr rrs rrt rsa rsb rsc rsh rsi rsk rsr rss rst rta rtb rtc rti rtk rtr rts rtt rty ry- rya ryc ryk ryr rys ryy saa sab sac sah sai sak sar sas sat say sba sbb sbc sbh sbi sbk sbr sbs sbt sby sca scb scc sch sci sck scr scs sct sh- sha shb shc shh shi shk shr shs sht shy sia sib sic sih sii sik sir sis sit sk- ska skb skc skh ski skk skr sks skt sky sr- sra srb src srh sri srk srr srs srt sry ss- ssa ssb ssc ssh ssi ssk ssr sss sst sta stb stc sth sti stk str sts stt sty sy- sya syb syc syh syi syk syr sys syt taa tab tac tah tai tak tar tas tat tay tba tbb tbc tbh tbi tbk tbr tbs tbt tca tcb tcc tch tci tck tcr tcs tct th- tha thb thc thh thi thk thr ths tht thy tia tib tic tih tii tik tir tis tit tiy tka tkb tkc tkk tkr tks tkt tky tra trb trc trh tri trk trr trs trt try tsa tsb tsc tsh tsi tsk tsr tss tst tsy tta ttb ttc tth tti ttk ttr tts ttt tty tya tyc tyr tys tyt yaa yab yac yah yai yak yar yas yat yay ybc ybi ybr ybs yby yca ycc ych yci ycs ycy yha yhc yhi yhs yht yih yii yir yis yit yka yki ykk yra yrc yrs yrt ysa ysb ysc ysi ysk ysr yss yst ysy yta ytc yth ytk ytr yts ytt yyb yyc yys yyt yyy