-ic a-a a-b a-c a-i aaa aab aac aai aar aas aau aay ab- aba abb abc abi abr abs abu aby ac- aca acb acc aci acr acs acu acy ai- aia aib aic aii air ais aiu aiy ar- ara arb arc ari arr ars aru ary as- asa asb asc asi asr ass asu asy au- aua aub auc aui aur aus ay- aya ayc ayi ayr ays ayu b-u baa bab bac bai bar bas bau bay bba bbb bbc bbi bbr bbs bbu bby bca bcb bcc bci bcr bcs bcu bcy bi- bia bib bic bii bir bis biu biy bra brb bri brr brs bru bry bsa bsb bsc bsi bsr bss bsu bsy bua bub buc bui bur bus buu buy by- bya byc byi byr bys byu c-- caa cab cac cai car cas cau cay cba cbb cbc cbi cbr cbs cbu cby cca ccb ccc cci ccr ccs ccu ci- cia cib cic cii cir cis ciu cra crb crc cri crr crs cru cry csa csb csc csi csr css csu csy cua cub cuc cui cur cus cuu cuy cya cyb cyc cyr cys ia- iaa iab iac iai iar ias iau iba ibb ibc ibi ibr ibs ibu iby ica icb icc ici icr ics icu icy iia iib iic iii iir iis iiu ir- ira irb irc iri irr irs iru iry is- isa isb isc isi isr iss isu isy iu- iua iub iuc iui iur ius iya iyc iyr iys iyy ra- raa rab rac rai rar ras rau ray rba rbb rbc rbi rbr rbs rbu rca rcb rcc rci rcr rcs rcu ria rib ric rii rir ris riy rra rrb rrc rri rrr rrs rru rsa rsb rsc rsi rsr rss rsu rua rub ruc rui rur rus ruu ruy ry- rya ryc ryr rys ryu ryy saa sab sac sai sar sas sau say sba sbb sbc sbi sbr sbs sbu sby sca scb scc sci scr scs scu sia sib sic sii sir sis siu sr- sra srb src sri srr srs sry ss- ssa ssb ssc ssi ssr sss ssu sua sub suc sui sur sus suu suy sy- sya syb syc syi syr sys syu ua- uaa uab uac uai uar uas uau uay uba ubb ubc ubi ubr ubs ubu uby uca ucb ucc uci ucr ucs ucu uia uib uic uii uir uis uiu ur- ura urb urc uri urr urs uru ury usa usb usc usi usr uss usu uua uuc uur uus uuu uyc uyi uys uyu yaa yab yac yai yar yas yau yay ybc ybi ybr ybs yby yca ycc yci ycs ycu ycy yii yir yis yra yrc yrs yru ysa ysb ysc ysi ysr yss ysu ysy yua yui yur yus yuu yuy yyb yyc yys yyu yyy

a-ii a-ya aaaa aaab aaac aaai aaar aaas aaba aabb aabc aabi aaby aaca aacb aacc aaci aacr aacs aacu aacy aaib aaic aaii aais aara aarc aari aars aaru aasa aasc aasi aass aasu aaus abaa abab abac abai abar abas abau abay abb- abba abbb abbi abbr abbs abby abca abcb abcc abci abcr abcs abia abib abic abir abis abiu abiy abra abrc abri abrs abry abs- absa absi abss absu abua abus abuy abyc abys abyy acaa acab acac acai acar acas acba acca accc acci accs accu accy aci- acia acic acir acis acr- acra acrc acri acrr acrs acry acsa acsc acsi acss acu- acur acus aiai aias aiba aica aicc aicr aics aiia aiib aiic aiir aira airi airs airy aisa aisb aisi aisr aisy aiui arab arac arai arar aras arau aray arba arbi arbs arby arc- arca arci arcs aria arib arii aris arr- arra arrc arri arrr arrs arru arry ars- arsa arsc arsi arsu arsy arua arub arui ary- arya arys asaa asab asac asai asar asas asau asay asba asbu asby asc- asca ascb ascc asci ascr asia asic asii asir asis asra asrc asrs asru assa assc assi assr asss assu assy asub asui asur asus asya auaa auby auca auci auis aur- aura auri ausa ausu ayar ayas ayay ayca ayra ayry aysu ayub ayur ayya ba-i baaa baar baas baba babb babi babr babs babu baby bac- baca bacc baci bacs baia baib baic bair bais bar- bara barb barc bari barr bars baru bary basa basc basi bass basu bau- baur baya bayi bays bayu bbas bbau bbay bbbb bbbs bbci bbrc bcaa bcar bcas bcbc bcbs bcca bccc bcci bccs bcia bcis bcra bcrs bcru bcsa bcsc bcss bcuc biar bias biba bibb bibi bibs bica bicc bici bics biis bira birb biri birr birs biru biry bis- bisa bisc biss bisu bisy biya biys brab brac brai bras brau bray brca brcb bria bric bris brrr brrs brsb brsr bruc brus bry- brya bsaa bsac bsas bsci bscs bsic bsra bssc buar buba bubb bubi bubs bubu buca bucc buci bucs bucu buic buir buis buiu bur- bura burb buri burr burs buru bury busa busc busi buss busu busy buus buyi buys buyu byar byas bysb bysi byss bysy caaa caab caac caas caba cabi cabs cabu caby cac- caca cacc caci cacr caia caib caic cair cais caiu cara carb carc cari carr cars cary casa casb casc casi casr cass casu cauc caus cayr cays cbac cbar cbbc cbbs cbca cbcc cbcr cbcs cbcu cbia cbir cbry cbsa cbsc cbsi cbus ccaa ccab ccac ccai ccar ccas ccba ccbc ccca cccb cccc ccci cccs cccu ccic ccii ccir ccis ccra ccrc ccri ccrs ccsa ccsi ccss ccuc ccus ciaa ciar cias ciau ciba cibc cibi cica cicc cici cicr cics cicu ciia ciii ciis cira cirb circ ciri cirr cirs cis- cisa cisc cisr ciss cisy ciuc cius ciyu crab crac crai crar cras crau cray crbc crbu crca crcc crcr cria crib cric cris criu crsa crss crub