-ic a-a a-b a-c a-i a-t aaa aab aac aai aak aar aas aat aay ab- aba abb abc abi abk abr abs abt aby ac- aca acb acc aci ack acr acs act acy ai- aia aib aic aii aik air ais ait aiy aka akb akc aki akk akr aks ar- ara arb arc ari ark arr ars art ary as- asa asb asc asi ask asr ass ast asy at- ata atb atc ati atr ats att ay- aya ayc ayi ayk ayr ays ayt baa bab bac bai bak bar bas bat bay bba bbb bbc bbi bbk bbr bbs bbt bby bca bcb bcc bci bck bcr bcs bct bcy bi- bia bib bic bii bik bir bis bit biy bka bkb bkc bkk bkr bks bkt bra brb bri brk brr brs brt bry bsa bsb bsc bsi bsk bsr bss bst bsy bta btb btc bti btk btr bts btt bty by- bya byc byi byk byr bys byt c-- caa cab cac cai cak car cas cat cay cba cbb cbc cbi cbk cbr cbs cbt cby cca ccb ccc cci cck ccr ccs cct ci- cia cib cic cii cik cir cis cit cka ckb ckc cki cks ckt cky cra crb crc cri crk crr crs crt cry csa csb csc csi csk csr css cst csy cta ctb ctc cti ctk ctr cts ctt cty cya cyb cyc cyk cyr cys cyt ia- iaa iab iac iai iar ias iat iba ibb ibc ibi ibk ibr ibs ibt iby ica icb icc ici ick icr ics ict icy iia iib iic 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 isi isk isr iss ist isy ita itb itc iti itk its itt ity iya iyc iyr iys iyt iyy k-t ka- kaa kab kac kai kak kar kas kat kay kba kbb kbc kbi kbk kbr kbs kca kcb kcc kci kck kcr kcs kct kia kib kic kii kik kir kis kit kkb kkc kki kkk kkr kks kkt kky kra krc kri krk krr krs krt kry ksa ksb ksc ksi ksk ksr kss kst kta ktb ktc ktk ktr kts ktt kya kyc kyr kys kyt ra- raa rab rac rai rak rar ras rat ray rba rbb rbc rbi rbk rbr rbs rbt rca rcb rcc rci rcr rcs rct ria rib ric rii rik rir ris rit riy rkb rkc rkk rks rkt rky rra rrb rrc rri rrk rrr rrs rrt rsa rsb rsc rsi rsk rsr rss rst rta rtb rtc rti rtk rtr rts rtt rty ry- rya ryc ryk ryr rys ryy saa sab sac sai sak sar sas sat say sba sbb sbc sbi sbk sbr sbs sbt sby sca scb scc sci sck scr scs sct sia sib sic sii sik sir sis sit sk- ska skb skc ski skk skr sks skt sky sr- sra srb src sri srk srr srs srt sry ss- ssa ssb ssc ssi ssk ssr sss sst sta stb stc sti stk str sts stt sty sy- sya syb syc syi syk syr sys syt taa tab tac tai tak tar tas tat tay tba tbb tbc tbi tbk tbr tbs tbt tca tcb tcc tci tck tcr tcs tct tia tib tic tii tik tir tis tit tiy tka tkb tkc tkk tkr tks tkt tky tra trb trc tri trk trr trs trt try tsa tsb tsc tsi tsk tsr tss tst tsy tta ttb ttc tti ttk ttr tts ttt tty tya tyc tyr tys tyt yaa yab yac yai yak yar yas yat yay ybc ybi ybr ybs yby yca ycc yci ycs ycy yii yir yis yit yka yki ykk yra yrc yrs yrt ysa ysb ysc ysi ysk ysr yss yst ysy yta ytc ytk ytr yts ytt yyb yyc yys yyt yyy

a-ak a-ii a-ya aaaa aaab aaac aaai aaar aaas aaba aabb aabc aabi aabt aaby aaca aacb aacc aaci aack aacr aacs aact aacy 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 abay abb- abba abbb abbi abbr abbs abbt abby abca abcb abcc abci abcr abcs abct abia abib abic abir abis abit abiy abra abrc abri abrs abry abs- absa absi abss abta abts abyc abys abyt abyy ac-t acaa acab acac acai acar acas acat acba acca accc acci accs acct accy aci- acia acic acir acis acks acr- acra acrc acri acrr acrs acry acsa acsc acsi acss acst acta actc acti acts actt aiai aias aiba aica aicc aicr aics aiia aiib aiic aiir aika aiki aiks aira airi airs airt airy aisa aisb aisi aisk aisr aist aisy aita aiti aitr aits aitt akaa akai akar akas akay akca akia akik akir akis akka akki akr- akra aksa aksi akst akyr arab arac arai arak arar aras arat aray arba arbi arbs arby arc- arca arci arcs arct aria arib arii arik aris arit arka arki arks arky arr- arra arrc arri arrk arrr arrs arrt arry ars- arsa arsc arsi arsk arst arsy arta artc arti artr arts arty ary- arya aryk arys asaa asab asac asai asak asar asas asat asay asba asby asc- asca ascb ascc asci ascr asct asia asic asii asik asir asis asit aska aski askr asks askt asky asra asrc asrs assa assc assi assk assr asss asst assy asta astb astc asti astr asts asty asya at-t ataa atab atac atai atak atar atas atat atay atbs atca atcc atck atcr atcs atia atic atik atis atit atka atkt atra atrc atri atrk atry atsb atsc atsi atst atta atti attr atts atty atya atys ayar ayas ayat ayay ayca ayik ayra ayrk ayry ayta ayya ba-i baaa baak baar baas baat