-ic -ji -th a-a a-b a-c a-i a-t aaa aab aac aah aai aaj aak aar aas aat ab- aba abb abc abh abi abj abk abr abs abt ac- aca acb acc ach aci acj ack acr acs act aha ahb ahc ahh ahi ahj ahk ahr ahs aht ai- aia aib aic aih aii aik air ais ait aja ajb ajc ajh aji ajj ajk ajr ajs ajt aka akb akc akh aki akj akk akr aks ar- ara arb arc arh ari arj ark arr ars art as- asa asb asc ash asi asj ask asr ass ast at- ata atb atc ath ati atr ats att baa bab bac bah bai baj bak bar bas bat bba bbb bbc bbh bbi bbk bbr bbs bbt bca bcb bcc bch bci bcj bck bcr bcs bct bha bhb bhc bhh bhi bhj bhk bhr bhs bht bi- bia bib bic bih bii bij bik bir bis bit bja bjc bji bjj bjk bjr bjs bjt bka bkb bkc bkk bkr bks bkt bra brb brh bri brj brk brr brs brt bsa bsb bsc bsh bsi bsj bsk bsr bss bst bta btb btc bth bti btk btr bts btt c-- c-j caa cab cac cah cai caj cak car cas cat cba cbb cbc cbh cbi cbj cbk cbr cbs cbt cca ccb ccc cch cci ccj cck ccr ccs cct ch- cha chb chc chh chi chk chr chs cht ci- cia cib cic cih cii cij cik cir cis cit cja cjb cjc cjk cjr cjs cka ckb ckc ckh cki cks ckt cra crb crc crh cri crj crk crr crs crt csa csb csc csh csi csj csk csr css cst cta ctb ctc cth cti ctk ctr cts ctt h-i haa hab hac hah hai haj hak har has hat hba hbb hbc hbh hbi hbj hbk hbr hbs hbt hca hcb hcc hch hci hcj hck hcr hcs hct hha hhb hhc hhh hhi hhj hhk hhr hhs hht hia hib hic hih hii hij hik hir his hit hja hji hjk hjr hjs hjt hka hkb hkh hki hkk hkr hks hkt hr- hra hrb hrc hrh hri hrj hrk hrr hrs hrt hsa hsb hsc hsh hsi hsj hsk hsr hss hst hta htb htc hth hti htj htk htr hts htt ia- iaa iab iac iah iai iar ias iat iba ibb ibc ibh ibi ibj ibk ibr ibs ibt ica icb icc ich ici icj ick icr ics ict iha ihb ihc ihh ihi ihk ihr ihs iht iia iib iic iih iii iij iir iis iit ija ijb ijc iji ijk ijs ijt ika ikb ikc iki ikk ikr iks ikt ir- ira irb irc iri irj irk irr irs irt is- isa isb isc ish isi isj isk isr iss ist ita itb itc ith iti itj itk its itt j-i jaa jab jac jah jai jaj jak jar jas jat jba jbc jbi jbj jbk jbr jbs jbt jca jcb jcc jch jci jck jcr jcs jct jha jhc jhi jhj jhr jhs jht jia jib jic jih jii jij jir jis jit jja jjb jjc jjj jjk jjr jjs jka jkb jkh jkk jkr jks jkt jra jrb jrc jri jrk jrr jrs jrt jsa jsb jsc jsh jsi jsj jsk jsr jss jst jta jtb jtc jth jti jtk jtr jts jtt k-t ka- kaa kab kac kah kai kaj kak kar kas kat kba kbb kbc kbh kbi kbk kbr kbs kca kcb kcc kch kci kck kcr kcs kct kha khh khi khj khk khr khs kia kib kic kih kii kij kik kir kis kit kjb kjc kji kjr kjs kkb kkc kkh kki kkk kkr kks kkt kra krc kri krk krr krs krt ksa ksb ksc ksh ksi ksk ksr kss kst kta ktb ktc kth ktj ktk ktr kts ktt ra- raa rab rac rah rai raj rak rar ras rat rba rbb rbc rbh rbi rbk rbr rbs rbt rca rcb rcc rch rci rcj rcr rcs rct rh- rha rhb rhc rhh rhi rhr rhs rht ria rib ric rih rii rik rir ris rit rja rjc rjk rjr rkb rkc rkk rks rkt rra rrb rrc rrh rri rrk rrr rrs rrt rsa rsb rsc rsh rsi rsj rsk rsr rss rst rta rtb rtc rti rtj rtk rtr rts rtt saa sab sac sah sai saj sak sar sas sat sba sbb sbc sbh sbi sbj sbk sbr sbs sbt sca scb scc sch sci scj sck scr scs sct sh- sha shb shc shh shi shk shr shs sht sia sib sic sih sii sij sik sir sis sit sja sjb sjc sjh sji sjj sjk sjr sjs sjt sk- ska skb skc skh ski skj skk skr sks skt sr- sra srb src srh sri srj srk srr srs srt ss- ssa ssb ssc ssh ssi ssj ssk ssr sss sst sta stb stc sth sti stj stk str sts stt taa tab tac tah tai taj tak tar tas tat tba tbb tbc tbh tbi tbj tbk tbr tbs tbt tca tcb tcc tch tci tcj tck tcr tcs tct th- tha thb thc thh thi thk thr ths tht tia tib tic tih tii tik tir tis tit tjc tji tjr tjs tka tkb tkc tkk tkr tks tkt tra trb trc trh tri trk trr trs trt tsa tsb tsc tsh tsi tsj tsk tsr tss tst tta ttb ttc tth tti ttk ttr tts ttt

a-ak a-ha a-ii aaaa aaab aaac aaah aaai aaar aaas aaba aabb aabc aabh aabi aabt aaca aacb aacc aach aaci aack aacr aacs aact aaha aahk aahs aaib aaic aaii aais aaka aara aarc aari aars aart aasa aasc aasi aass aast aata aatc aatk aatt abaa abab abac abai abaj abak abar abas abat abb- abba abbb abbi abbr abbs abbt abca abcb abcc abch abci abcr abcs