-ic -th a-a a-b a-c a-i a-t aaa aab aac aah aai aak aar aas aat ab- aba abb abc abh abi abk abr abs abt ac- aca acb acc ach aci ack acr acs act aha ahb ahc ahh ahi ahk ahr ahs aht ai- aia aib aic aih aii aik air ais ait aka akb akc akh aki akk akr aks ar- ara arb arc arh ari ark arr ars art as- asa asb asc ash asi ask asr ass ast at- ata atb atc ath ati atr ats att baa bab bac bah bai bak bar bas bat bba bbb bbc bbh bbi bbk bbr bbs bbt bca bcb bcc bch bci bck bcr bcs bct bha bhb bhc bhh bhi bhk bhr bhs bht bi- bia bib bic bih bii bik bir bis bit bka bkb bkc bkk bkr bks bkt bra brb brh bri brk brr brs brt bsa bsb bsc bsh bsi bsk bsr bss bst bta btb btc bth bti btk btr bts btt c-- caa cab cac cah cai cak car cas cat cba cbb cbc cbh cbi cbk cbr cbs cbt cca ccb ccc cch cci cck ccr ccs cct ch- cha chb chc chh chi chk chr chs cht ci- cia cib cic cih cii cik cir cis cit cka ckb ckc ckh cki cks ckt cra crb crc crh cri crk crr crs crt csa csb csc csh csi csk csr css cst cta ctb ctc cth cti ctk ctr cts ctt h-i haa hab hac hah hai hak har has hat hba hbb hbc hbh hbi hbk hbr hbs hbt hca hcb hcc hch hci hck hcr hcs hct hha hhb hhc hhh hhi hhk hhr hhs hht 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 hta htb htc hth hti htk htr hts htt ia- iaa iab iac iah iai iar ias iat iba ibb ibc ibh ibi ibk ibr ibs ibt ica icb icc ich ici ick icr ics ict iha ihb ihc ihh ihi ihk ihr ihs iht 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 is- isa isb isc ish isi isk isr iss ist ita itb itc ith iti itk its itt k-t ka- kaa kab kac kah kai kak kar kas kat 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 kra krc kri krk krr krs krt ksa ksb ksc ksh ksi ksk ksr kss kst kta ktb ktc kth ktk ktr kts ktt ra- raa rab rac rah rai rak rar ras rat 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 rkb rkc rkk rks rkt 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 saa sab sac sah sai sak sar sas sat sba sbb sbc sbh sbi sbk sbr sbs sbt sca scb scc sch sci sck scr scs sct sh- sha shb shc shh shi shk shr shs sht sia sib sic sih sii sik sir sis sit sk- ska skb skc skh ski skk skr sks skt sr- sra srb src srh sri srk srr srs srt ss- ssa ssb ssc ssh ssi ssk ssr sss sst sta stb stc sth sti stk str sts stt taa tab tac tah tai tak tar tas tat 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 tia tib tic tih tii tik tir tis tit tka tkb tkc tkk tkr tks tkt tra trb trc trh tri trk trr trs trt tsa tsb tsc tsh tsi 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 abak abar abas abat abb- abba abbb abbi abbr abbs abbt abca abcb abcc abch abci abcr abcs abct abha abhi abhr abhs abia abib abic abir abis abit abra abrc abri abrs abs- absa absi abss abta abts ac-t acaa acab acac acai acar acas acat acba acca accc acch acci accs acct acha achh achi achr achs acht aci- acia acic acir acis acks acr- acra acrc acri acrr acrs acsa acsc acsi acss acst acta actc acth acti acts actt ahab ahac ahah ahai ahar ahas ahat ahha ahhs ahir ahis ahit ahra ahrc ahrr ahrs ahsa ahss ahta ahti ahts aiai aias aiba aica aicc aich aicr aics aiha aihs aiia aiib aiic aiir aika aiki aiks aira airh airi airs airt aisa aisb aish aisi aisk aisr aist aita aith aiti aitr aits aitt akaa akah akai akar akas akca akha akhs akia akik akir akis akka akki akr- akra aksa aksi akst arab arac arah arai arak arar aras arat arba arbh arbi arbs arc- arca arch arci arcs arct arh- arhs aria arib arii arik aris arit arka arkh arki arks arr- arra arrc arrh arri arrk arrr arrs arrt ars- arsa arsc arsi arsk arst arta artc arth arti artr arts asaa asab asac asah asai asak asar asas asat asba