-ic a-a a-b a-c a-i a-t aaa aab aac aai aak aar aat aay ab- aba abb abc abi abk abr abt aby ac- aca acb acc aci ack acr act acy ai- aia aib aic aii aik air ait aiy aka akb akc aki akk akr ar- ara arb arc ari ark arr art ary at- ata atb atc ati atr att ay- aya ayc ayi ayk ayr ayt baa bab bac bai bak bar bat bay bba bbb bbc bbi bbk bbr bbt bby bca bcb bcc bci bck bcr bct bcy bi- bia bib bic bii bik bir bit biy bka bkb bkc bkk bkr bkt bra brb bri brk brr brt bry bta btb btc bti btk btr btt bty by- bya byc byi byk byr byt c-- caa cab cac cai cak car cat cay cba cbb cbc cbi cbk cbr cbt cby cca ccb ccc cci cck ccr cct ci- cia cib cic cii cik cir cit cka ckb ckc cki ckt cky cra crb crc cri crk crr crt cry cta ctb ctc cti ctk ctr ctt cty cya cyb cyc cyk cyr cyt ia- iaa iab iac iai iar iat iba ibb ibc ibi ibk ibr ibt iby ica icb icc ici ick icr ict icy iia iib iic iii iir iit ika ikb ikc iki ikk ikr ikt ir- ira irb irc iri irk irr irt iry ita itb itc iti itk itt ity iya iyc iyr iyt iyy k-t ka- kaa kab kac kai kak kar kat kay kba kbb kbc kbi kbk kbr kca kcb kcc kci kck kcr kct kia kib kic kii kik kir kit kkb kkc kki kkk kkr kkt kky kra krc kri krk krr krt kry kta ktb ktc ktk ktr ktt kya kyc kyr kyt ra- raa rab rac rai rak rar rat ray rba rbb rbc rbi rbk rbr rbt rca rcb rcc rci rcr rct ria rib ric rii rik rir rit riy rkb rkc rkk rkt rky rra rrb rrc rri rrk rrr rrt rta rtb rtc rti rtk rtr rtt rty ry- rya ryc ryk ryr ryy taa tab tac tai tak tar tat tay tba tbb tbc tbi tbk tbr tbt tca tcb tcc tci tck tcr tct tia tib tic tii tik tir tit tiy tka tkb tkc tkk tkr tkt tky tra trb trc tri trk trr trt try tta ttb ttc tti ttk ttr ttt tty tya tyc tyr tyt yaa yab yac yai yak yar yat yay ybc ybi ybr yby yca ycc yci ycy yii yir yit yka yki ykk yra yrc yrt yta ytc ytk ytr ytt yyb yyc yyt yyy

a-ak a-ii a-ya aaaa aaab aaac aaai aaar aaba aabb aabc aabi aabt aaby aaca aacb aacc aaci aack aacr aact aacy aaib aaic aaii aaka aara aarc aari aart aata aatc aatk aatt abaa abab abac abai abak abar abat abay abb- abba abbb abbi abbr abbt abby abca abcb abcc abci abcr abct abia abib abic abir abit abiy abra abrc abri abry abta abyc abyt abyy ac-t acaa acab acac acai acar acat acba acca accc acci acct accy aci- acia acic acir acr- acra acrc acri acrr acry acta actc acti actt aiai aiba aica aicc aicr aiia aiib aiic aiir aika aiki aira airi airt airy aita aiti aitr aitt akaa akai akar akay akca akia akik akir akka akki akr- akra akyr arab arac arai arak arar arat aray arba arbi arby arc- arca arci arct aria arib arii arik arit arka arki arky arr- arra arrc arri arrk arrr arrt arry arta artc arti artr arty ary- arya aryk at-t ataa atab atac atai atak atar atat atay atca atcc atck atcr atia atic atik atit atka atkt atra atrc atri atrk atry atta atti attr atty atya ayar ayat ayay ayca ayik ayra ayrk ayry ayta ayya ba-i baaa baak baar baat baba babb babi babr baby bac- baca bacc baci back bact baia baib baic baik bair bait bak- baka baki bakr bakt bar- bara barb barc bari bark barr bart bary bata batc bati batt baty baya bayi bayt bbay bbbb bbci bbrc bcaa bcar bcat bcbc bcca bccc bcci bcia bcit bcra bctc biak biar biat biba bibb bibi bica bicc bici bick bira birb biri birk birr birt biry bita bitc bitt biya bkcy bkry brab brac brai brak brat bray brca brcb bria bric brik brit brka brkb brrr brtc bry- brya bryk btaa btcc btrc btrt btry bttb byar byck byik byit byki byrk byrt caaa caab caac caat caba cabi caby cac- caca cacc caci cack cacr caia caib caic caik cair cait caka caky cara carb carc cari cark carr cart cary cat- cata catb catc cati catt caty cayr cbac cbar cbat cbbc cbca cbcc cbcr cbct cbia cbir cbit cbka cbkr cbrt cbry cbta cbtc cbyt ccaa ccab ccac ccai ccar ccat ccba ccbc ccca cccb cccc ccci ccic ccii ccir ccra ccrc ccri ccrt cctb cctc cctt ciaa ciak ciar ciat ciba cibc cibi cica cicc cici cicr cict ciia ciii ciit cika cikr cira cirb circ ciri cirk cirr cirt cita citb citi citt city ckac ckat ckbc ckbi ckck ckcy ckrc ckry cktb ckty crab crac crai crar crat cray crbc crca crcc crcr cria crib cric crik crit crkc crrt crtc cry- crya cryb ctab ctba ctbi ctca ctia ctic ctrc ctta cya- cyaa cyar cyba cybb cybc cybi cyc- cyca cycb cycc cyra cyrk cyrt cyt- cyta cytb cyy- cyyc i-by iaaa iaac iaai iaat iaba iaca iacc iacr iact iaia iara iarc iart iata iatc iati iayc ibac ibar ibat ibca ibia ibra ibrc ibri ibtb ibtc ibyi icaa icab icac icai icar icat icbc icca iccb iccc icci iccr icct icky icra icrc icrr icrt icry icta iiac iica iiii iiit iira iirc iita iitr iitt ikar ikat ikki ikky ikra ikri irac irai irak irar