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 cusb cusp cuss cusu cusy cuy- cuyp cuyr cya- cyaa cyar cyba cybb cybc cyc- cyca cycb cycc cycs cypa cypc cyps cyra cyrs cyy- cyyc paap paar paas paba pabu paca pacs pacu pacy papa papb papp papr paps papy par- para parc parp parr pars paru pary pasa pasc pasp pass paua paup paur paus pay- paya payb payp payr pays pbac pbar pbcc pbpa pbrs pbsa pbsp pcaa pcap pcas pcba pcbc pcbs pcca pccc pccs pcpb pcpp pcps pcra pcrc pcsa ppac ppap ppar ppcc ppcs pppa pppp ppps pprc ppru ppss ppur prar pras prau pray prbc prbs prca prcc prcp prcs prps prrs prsa prsc prss prus pruu prys psac psap psas psbr psca pscu pspp pspr psps psrp pssa pssc psy- psys puar puas pubs pubu puca pupa pups pupu pupy pur- pura purb purp purr purs puru pury pusa puss puuc puy- puya puys pyas pyay pypy pyr- pyra pyry pysa pyss raab raas raba rabb rabs rabu raby rac- raca racc racs racu racy rapa rapc rapp raps rapy rara rarb rars rary rasa rasc rasp rass rasu rasy raua raub rauc raup raus raya rayr rays rayu rbbb rbbr rbbs rbsp rbss rcac rcas rcbc rccb rccc rccs rcps rcsa rcsc rcss rcyc rpca rpcs rpps rpyc rras rrrr rrsp rsaa rscc rscs rscy rspb rsps rssa rsua ruas ruba rubb rubp rubs rubu ruby ruca rupa rupp rupy rura rurc rurp rurs ruru rusa russ rusu rusy ruya ruys ryas ryba rybp rysy sa-c saab saac saap saar saas saba sabb sabc sabr sabs sabu saca sacc sacr sacs sacu sacy sapa sapp saps sapy sara sarc sarp sarr sars saru sary sasa sasc sass saua sauc saup saur saus saya sayp sayr says sbaa sbac sbar sbas sbbs sbca sbcc sbcs sbsa sbsp sbus scaa scab scac scap scar scas scay scba sccc sccp sccs sccy scpa scpb scps scr- scra scrc scrs scry scsa scsc scsr scsu scua scub scup scur sp-a spac spap spar spas spau spay spby spca spcc spcs spps sprs spry spsa spsp spss spur spus spy- spyr spys sras srbc srby srcc srpc srps srsp srub ssaa ssab ssac ssap ssas ssau ssbr ssby ssca sscc sscp sscs sspa sspc ssps ssra ssrc ssrs sssa sssb sssc ssss suar suas suay sub- suba subb subs suc- succ sucr sucs sup- supa supp supr sups supy sur- sura surc surp surr surs suru sury sus- susa susp suss susu susy suus suya suyr suyu syar sycr syra syrs syry syss u-rp uabc uaca uarc uars uaru uasa uasp uaua ubac ubar ubay ubba ubpc ubra ucar ucas ucbc ucca uccp ucpa ucpb ucrc ucsa ucsb ucsc ucsu ucua upac upar upas upay upby upca upcs uppa uppc uppp uppu uppy upra upsa upsc upsy upup upya urac urap uras urau uray urba urbs urca urcy urra