-up a-a a-b a-c aaa aab aac aap aar aas aau aay ab- aba abb abc abp abr abs abu aby ac- aca acb acc acp acr acs acu acy ap- apa apb apc app apr aps apu apy ar- ara arb arc arp arr ars aru ary as- asa asb asc asp asr ass asu asy au- aua aub auc aup aur aus ay- aya ayc ayp ayr ays ayu b-p b-u baa bab bac bap bar bas bau bay bba bbb bbc bbp bbr bbs bbu bby bca bcb bcc bcp bcr bcs bcu bcy bpa bpb bpc bpp bpr bps bpu bpy bra brb brp brr brs bru bry bsa bsb bsc bsp bsr bss bsu bsy bua bub buc bup bur bus buu buy by- bya byc byp byr bys byu c-- caa cab cac cap car cas cau cay cba cbb cbc cbp cbr cbs cbu cby cca ccb ccc ccp ccr ccs ccu cpa cpb cpc cpp cpr cps cpu cra crb crc crp crr crs cru cry csa csb csc csp csr css csu csy cua cub cuc cup cur cus cuu cuy cya cyb cyc cyp cyr cys p-p paa pab pac pap par pas pau pay pba pbb pbc pbp pbr pbs pbu pby pca pcb pcc pcp pcr pcs pcu ppa ppb ppc ppp ppr pps ppu pra prb prc prp prr prs pru pry ps- psa psb psc psp psr pss psu psy pua pub puc pup pur pus puu puy py- pya pyb pyc pyr pys pyu ra- raa rab rac rap rar ras rau ray rba rbb rbc rbp rbr rbs rbu rca rcb rcc rcp rcr rcs rcu rpa rpb rpc rpp rpr rps rpu rra rrb rrc rrp rrr rrs rru rsa rsb rsc rsp rsr rss rsu rua rub ruc rup rur rus ruu ruy ry- rya ryc ryr rys ryu ryy saa sab sac sap sar sas sau say sba sbb sbc sbp sbr sbs sbu sby sca scb scc scp scr scs scu spa spb spc spp spr sps spu spy sr- sra srb src srp srr srs sry ss- ssa ssb ssc ssp ssr sss ssu sua sub suc sup sur sus suu suy sy- sya syb syc syp syr sys syu ua- uaa uab uac uap uar uas uau uay uba ubb ubc ubp ubr ubs ubu uby uca ucb ucc ucp ucr ucs ucu up- upa upb upc upp upr ups upu ur- ura urb urc urp urr urs uru ury usa usb usc usp usr uss usu uua uuc uur uus uuu uyc uys uyu yaa yab yac yap yar yas yau yay ybc ybp ybr ybs yby yca ycc ycp ycs ycu ycy ypa yps ypu yra yrc yrp yrs yru ysa ysb ysc ysp ysr yss ysu ysy yua yup yur yus yuu yuy yyb yyc yys yyu yyy

a-ya aaaa aaab aaac aaap aaar aaas aaba aabb aabc aabp aaby aaca aacb aacc aacp aacr aacs aacu aacy aapa aapc aaps aara aarc aarp aars aaru aasa aasc aass aasu aaup aaus abaa abab abac abap abar abas abau abay abb- abba abbb abbr abbs abby abca abcb abcc abcp abcr abcs abpa abpc abpp abpr abps abra abrc abrs abry abs- absa absp abss absu abua abus abuy abyc abys abyy acaa acab acac acap acar acas acba acca accc accp accs accu accy acpa acpr acps acpu acr- acra acrc acrr acrs acry acsa acsc acss acu- acup acur acus apac apap apar apas apay apba apbr apbs apca apcb apcc apcr apcs appa appc appr apps appu appy apra aprc aprs apsa apss apsu apua apuc apup apus arab arac arap arar aras arau aray arba arbs arby arc- arca arcs arpa arps arpu arpy arr- arra arrc arrr arrs arru arry ars- arsa arsc arsu arsy arua arub arup ary- arya arys asaa asab asac asap asar asas asau asay asba asbu asby asc- asca ascb ascc ascp ascr aspa aspc aspr asps aspy asra asrc asrs asru assa assc assp assr asss assu assy asub asur asus asya auaa auby auca aucp aupc aups aur- aura ausa ausu ayar ayas ayay ayca ayra ayry aysu ayub ayup ayur ayya baaa baar baas baba babb babr babs babu baby bac- baca bacc bacs bapa bapc bapp baps bapu bar- bara barb barc barr bars baru bary basa basc bass basu bau- baur baya bays bayu bbas bbau bbay bbbb bbbs bbpr bbrc bcaa bcap bcar bcas bcbc bcbp bcbs bcca bccc bccs bcpp bcps bcra bcrs bcru bcsa bcsc bcss bcuc bcup bpay bpcp bprc bpsa bpsu brab brac bras brau bray brca brcb brrr brrs brsb brsr bruc brup brus bry- brya bsaa bsac bsap bsas bscp bscs bspp bspr bsra bssc bsup buar buba bubb bubs bubu buca bucc bucs bucu bupa bupc bups bur- bura burb burp burr burs buru bury busa busc buss busu busy buus buys buyu byar byas bysb bysp byss bysy caaa caab caac caap caas caba cabs cabu caby cac- caca cacc cacr capa capb capc capp caps capu capy cara carb carc carp carr cars cary casa casb casc casp casr cass casu cauc caup caus cayr cays cbac cbar cbbc cbbs cbca cbcc cbcp cbcr cbcs cbcu cbpc cbpp cbry cbsa cbsc cbus ccaa ccab ccac ccap ccar ccas ccba ccbc ccca cccb cccc cccp cccs cccu ccpa ccpp ccpr ccps ccra ccrc ccrp ccrs ccsa ccsp ccss ccuc ccup ccus cpaa cpac cpap cpas cpbc cpca cpcs cpcu cppa cpps cprs cpsa cpsc cpsr cpsu cpus crab crac crap crar cras crau cray crbc crbu crca crcc crcr crpc crps crsa crsp crss crub crup crus cry- crya cryb crys csaa csab csac csar csas cscb cscc cscr cscs cspa cspb cspc csps csra csrc csrs cssa cssr csua csup csur csus csys cuau cub- cuba cubb cubs cuby cuca cucc cupp cupr cups cura curb curr curs cury cusa