a-ya aaaa aaab aaac aaar aaba aabb aabc aaby aaca aacb aacc aacr aacu aacy aara aarc aaru abaa abab abac abag abar abau abay abb- abba abbb abbr abby abca abcb abcc abcr abra abrc abry abua abug abuy abyc abyy acaa acab acac acag acar acba acca accc accu accy acga acgr acr- acra acrc acrr acry acu- acur agac agag agar agau agay agba agca agcc agcy agga aggu aggy agra agua agur aguy agya arab arac arag arar arau aray arba arby arc- arca arga argb argy arr- arra arrc arrg arrr arru arry arua arub arug ary- arya auaa auby auca auga augy aur- aura auug ayar ayay ayca ayra ayry ayub ayur ayya baaa baar baba babb babr babu baby bac- baca bacc baga bagg bagy bar- bara barb barc barg barr baru bary bau- baug baur baya bayg bayu bbau bbay bbbb bbga bbrc bbrg bcaa bcar bcbc bcbg bcca bccc bcra bcru bcuc bgca brab brac brag brau bray brca brcb brrr bruc brug bry- brya buar buba bubb bubu buca bucc bucu buga bugg bur- bura burb burg burr buru bury buyu byar bygg caaa caab caac caba cabg cabu caby cac- caca cacc cacr caga cagg cagr cagy cara carb carc carr cary cauc cayr cbac cbar cbbc cbca cbcc cbcr cbcu cbga cbgb cbry ccaa ccab ccac ccag ccar ccba ccbc ccca cccb cccc cccu ccga ccgc ccra ccrc ccrg ccuc cgac cgcc cgcg crab crac crag crar crau cray crbc crbu crca crcc crcr crub crug cry- crya cryb cuau cub- cuba cubb cuby cuca cucc cuga cugy cura curb curr cury cuy- cuyr cya- cyaa cyar cyba cybb cybc cyc- cyca cycb cycc cygb cyra cyy- cyyc gaar gaba gabb gabr gabu gaby gacy gaga gagg gagu gara garb garg garr gary gaua gaub gaur gaya gbag gc-c gcaa gcbc gccc gcrg gggg grab grac grau gray grbr grcc grrr grua grub grug grur gry- guaa guac guag guar guay guba gubb gubu guby guca guga gugb gugg gugu gura gurb gurg gurr guru gury guyu gyau gyr- gyra gyuu raab raag raba rabb rabu raby rac- raca racc racu racy raga ragg ragu rara rarb rary raua raub rauc raya rayr rayu rbbb rbbr rcac rcbc rccb rccc rcga rcgc rcrg rcyc rgba rrrr ruag ruba rubb rubu ruby ruca ruga rugg rura rurc ruru ruya ryba uabc uaca uarc uaru uaua ubac ubar ubay ubba ubra ucar ucbc ucca ucrc ucua ugab ugar ugcc ugcg ugra ugur uguu urac urau uray urba urca urcy urga urgu urra urry urur uuuu uyar yaar yaba yacc yacy yaga yara yarb yarr yaru yary yaya yayu ybry ycab yccc yuba yubu yuca yuga yugg yugu yura yury yuya yuyu yyyy