-ic a-a a-b a-c a-i aaa aab aac aai aak aar aas aay ab- aba abb abc abi abk abr abs aby ac- aca acb acc aci ack acr acs acy ai- aia aib aic aii aik air ais aiy aka akb akc aki akk akr aks ar- ara arb arc ari ark arr ars ary as- asa asb asc asi ask asr ass asy ay- aya ayc ayi ayk ayr ays baa bab bac bai bak bar bas bay bba bbb bbc bbi bbk bbr bbs bby bca bcb bcc bci bck bcr bcs bcy bi- bia bib bic bii bik bir bis biy bka bkb bkc bkk bkr bks bra brb bri brk brr brs bry bsa bsb bsc bsi bsk bsr bss bsy by- bya byc byi byk byr bys c-- caa cab cac cai cak car cas cay cba cbb cbc cbi cbk cbr cbs cby cca ccb ccc cci cck ccr ccs ci- cia cib cic cii cik cir cis cka ckb ckc cki cks cky cra crb crc cri crk crr crs cry csa csb csc csi csk csr css csy cya cyb cyc cyk cyr cys ia- iaa iab iac iai iar ias iba ibb ibc ibi ibk ibr ibs iby ica icb icc ici ick icr ics icy iia iib iic iii iir iis ika ikb ikc iki ikk ikr iks ir- ira irb irc iri irk irr irs iry is- isa isb isc isi isk isr iss isy iya iyc iyr iys iyy ka- kaa kab kac kai kak kar kas kay kba kbb kbc kbi kbk kbr kbs kca kcb kcc kci kck kcr kcs kia kib kic kii kik kir kis kkb kkc kki kkk kkr kks kky kra krc kri krk krr krs kry ksa ksb ksc ksi ksk ksr kss kya kyc kyr kys ra- raa rab rac rai rak rar ras ray rba rbb rbc rbi rbk rbr rbs rca rcb rcc rci rcr rcs ria rib ric rii rik rir ris riy rkb rkc rkk rks rky rra rrb rrc rri rrk rrr rrs rsa rsb rsc rsi rsk rsr rss ry- rya ryc ryk ryr rys ryy saa sab sac sai sak sar sas say sba sbb sbc sbi sbk sbr sbs sby sca scb scc sci sck scr scs sia sib sic sii sik sir sis sk- ska skb skc ski skk skr sks sky sr- sra srb src sri srk srr srs sry ss- ssa ssb ssc ssi ssk ssr sss sy- sya syb syc syi syk syr sys yaa yab yac yai yak yar yas yay ybc ybi ybr ybs yby yca ycc yci ycs ycy yii yir yis yka yki ykk yra yrc yrs ysa ysb ysc ysi ysk ysr yss ysy yyb yyc yys yyy

a-ak a-ii a-ya aaaa aaab aaac aaai aaar aaas aaba aabb aabc aabi aaby aaca aacb aacc aaci aack aacr aacs aacy aaib aaic aaii aais aaka aara aarc aari aars aasa aasc aasi aass abaa abab abac abai abak abar abas abay abb- abba abbb abbi abbr abbs abby abca abcb abcc abci abcr abcs abia abib abic abir abis abiy abra abrc abri abrs abry abs- absa absi abss abyc abys abyy acaa acab acac acai acar acas acba acca accc acci accs accy aci- acia acic acir acis acks acr- acra acrc acri acrr acrs acry acsa acsc acsi acss aiai aias aiba aica aicc aicr aics aiia aiib aiic aiir aika aiki aiks aira airi airs airy aisa aisb aisi aisk aisr aisy akaa akai akar akas akay akca akia akik akir akis akka akki akr- akra aksa aksi akyr arab arac arai arak arar aras aray arba arbi arbs arby arc- arca arci arcs aria arib arii arik aris arka arki arks arky arr- arra arrc arri arrk arrr arrs arry ars- arsa arsc arsi arsk arsy ary- arya aryk arys asaa asab asac asai asak asar asas asay asba asby asc- asca ascb ascc asci ascr asia asic asii asik asir asis aska aski askr asks asky asra asrc asrs assa assc assi assk assr asss assy asya ayar ayas ayay ayca ayik ayra ayrk ayry ayya ba-i baaa baak baar baas baba babb babi babr babs baby bac- baca bacc baci back bacs baia baib baic baik bair bais bak- baka baki bakr baks bar- bara barb barc bari bark barr bars bary basa basc basi bask bass baya bayi bays bbas bbay bbbb bbbs bbci bbrc bcaa bcar bcas bcbc bcbs bcca bccc bcci bccs bcia bcis bcra bcrs bcsa bcsc bcss biak biar bias biba bibb bibi bibs bica bicc bici bick bics biis bira birb biri birk birr birs biry bis- bisa bisc bisk biss bisy biya biys bkcy bkry brab brac brai brak bras bray brca brcb bria bric brik bris brka brkb brrr brrs brsb brsr bry- brya bryk bsaa bsac bsas bsci bscs bsic bsra bssc byar byas byck byik byki byrk bysb bysi byss bysy caaa caab caac caas caba cabi cabs caby cac- caca cacc caci cack cacr caia caib caic caik cair cais caka caky cara carb carc cari cark carr cars cary casa casb casc casi cask casr cass cayr cays cbac cbar cbbc cbbs cbca cbcc cbcr cbcs cbia cbir cbka cbkr cbry cbsa cbsc cbsi ccaa ccab ccac ccai ccar ccas ccba ccbc ccca cccb cccc ccci cccs ccic ccii ccir ccis ccra ccrc ccri ccrs ccsa ccsi ccss ciaa ciak ciar cias ciba cibc cibi cica cicc cici cicr cics ciia ciii ciis cika cikr cira cirb circ ciri cirk cirr cirs cis- cisa cisc cisk cisr ciss cisy ckac ckbc ckbi ckck ckcs ckcy ckrc ckry cksa cksb crab crac crai crar cras cray crbc crca crcc crcr cria crib cric crik cris crkc crsa crss cry- crya cryb crys csaa csab csac csak csar csas cscb cscc csci cscr cscs csia csib csik csir csis cska csks csra csrc csrs cssa cssr