-ase a-be aaaa aaab aaac aaad aaae aaap aaar aaas aaba aabb aabc aabd aabp aaca aacb aacc aacd aace aacp aacr aacs aacu aada aadc aade aads aadu aaea aaec aaep aaes aapa aapc aaps aara aarc aard aare aarp aars aaru aasa aasc aasd aase aass aasu aaup aaus abaa abab abac abad abae abap abar abas abau abb- abba abbb abbe abbr abbs abca abcb abcc abcd abcp abcr abcs abda abdu abec abed abee aber abes abpa abpc abpd abpp abpr abps abra abrc abrs abs- absa absd abse absp abss absu abua abud abue abus acaa acab acac acad acae acap acar acas acba acca accc accd acce accp accs accu acda acdb acdc acde acdp acds ace- acea acec aced acer aces acpa acpd acpe acpr acps acpu acr- acra acrc acre acrr acrs acsa acsc acsd acse acss acu- acue acup acur acus adaa adab adac adad adae adap adar adas adba adbc adcc adcs adda addc addd adde addr adds addu adea adeb adee ader ades adp- adps adra adre adrs adsa adsr adss adua adub adue adur aeac aeap aeas aebs aecb aede aeer aer- aera aerc aerd aers aesc aesd aess apac apap apar apas apba apbr apbs apca apcb apcc apcd apcr apcs apda apdd apds apdu apea apec aped apep aper apes apeu appa appc appd appr apps appu apra aprc apre aprs apsa apse apss apsu apua apuc apud apup apus arab arac arad arae arap arar aras arau arba arbe arbs arc- arca arce arcs arda ardc arde ards ardu area arec ared aree arep ares areu arpa arpe arps arpu arr- arra arrc arre arrr arrs arru ars- arsa arsc arsd arse arsu arua arub arud arue arup asaa asab asac asad asae asap asar asas asau asba asbu asc- asca ascb ascc asce ascp ascr asda asde asds asea asec asee asep aser ases aspa aspc aspd aspe aspr asps asra asrc asrs asru assa assc assd asse assp assr asss assu asub asud asue asur asus auaa aube auca auce aucp audc aude auer aupc aups aur- aura aurd aure ausa ausd ause ausu baaa baad baar baas baba babb babe babr babs babu bac- baca bacc bace bacs bada badb badd bade badr bads badu baed baer baes bapa bapc bape bapp baps bapu bar- bara barb barc bard bare barr bars baru basa basc base bass basu bau- baud baur bbad bbas bbau bbbb bbbs bbdd bbeb bbpr bbrc bcaa bcap bcar bcas bcbc bcbp bcbs bcca bccc bccs bcda bcde bcds bcec bcer bces bcpp bcps bcra bcrs bcru bcsa bcsc bcss bcuc bcup bd-r bdbc bddc bdes bdpc bdsd bead beap bear beas beau beba bebb bebe beca becs becu beda bede beds bedu beeb beed beep beer bees bera berc berd bere berr bers beru bes- besa bese bess beur bpcp bpda bpea bprc bprd bpsa bpsu brab brac brad brae bras brau brca brcb brce brda brds brea breb brec bred bree brep brer bres brrr brrs brsb brsr bruc brud brue brup brus bsaa bsac bsap bsas bsbd bscp bscs bsea bseb bsec bsed bsee bser bses bspp bspr bsra bsrd bssc bssd bsse bsup buad buar buba bubb bube bubs bubu buca bucc buce bucs bucu buda budb budd bude buds budu buea buer bueu bupa bupc bups bur- bura burb burd bure burp burr burs buru busa busc buse buss busu buus c-cd caaa caab caac caap caas caba cabe cabs cabu cac- caca cacc cace cacr cada cadc cadd cade cadr cads cadu caec caer caes caeu capa capb capc capd cape capp caps capu cara carb carc card care carp carr cars casa casb casc casd case casp casr cass casu cauc caup caus cbac cbar cbbc cbbs cbca cbcc cbce cbcp cbcr cbcs cbcu cbdb cbdc cbds cbea cbec cbee cber cbpc cbpp cbrd cbre cbsa cbsc cbse cbus ccaa ccab ccac ccad ccap ccar ccas ccba ccbc ccca cccb cccc cccp cccs cccu ccdc ccdp ccdr ccds cced ccee ccpa ccpe ccpp ccpr ccps ccra ccrc ccre ccrp ccrs ccsa ccsd ccsp ccss ccuc ccup ccus cd-e cd-r cdaa cdac cdad cdba cdcs cdda cddb cddr cdec cder cdes cdps cdre cdrs cdss ceac cead cear ceas ceba cebp cebs cebu cec- ceca cece cecp cecs ceda cedd cede cedu ceeb ceec cees cepa cepc cepe cepp cepr ceps cer- cera cerc cerd cere cerp cers cesa cesc cese cesp cesr cess cpaa cpac cpad cpap cpas cpbc cpca cpce cpcs cpcu cpea cpeb cpep cper cppa cppd cpps cpre cprs cpsa cpsc cpsr cpsu cpus crab crac crap crar cras crau crbc crbu crca crcc crce crcr crda crdc cre- crea creb crec cred cree crep cres creu crpc crps crsa crsp crss crub crud crue crup crus csaa csab csac csar csas cscb cscc cscd csce cscr cscs csda csdb csdp csdr csea csec csee csep cser cspa cspb cspc cspd cspe csps csra csrc csrd csrs cssa cssd csse cssr csua csup csur csus cuau cub- cuba cubb cube cubs cuca cucc cuce cuda cude cuds cued cuer cues cupe cupp cupr cups cura curb curd cure curr curs cusa cusb cusd cusp cuss cusu daab daad daae daap daar daas daau daba dabb dabp dabs dabu daca dace dacs dada dade dads dadu daeb daer daeu dapa dape dapp daps dapu dara darb darc dard dare darp darr dars daru dasa dasb dasc dasd dase dass daub daud daue daur daus dbar dbas dbcc dbcp dbcs dbpc dbpd dbrs dbsa dbss dbus dcas dcbc dcca dccb dccc dccp dccs dccu dcdb dcds dcps dcra dcsc dcss dcup dddd ddes ddps ddrc ddre ddss ddub deac dead deae deap dear deas deau deba debe debs debu dec- deca decc decd dece decs deda dedd dede dedu deeb deed deep deer dees depa depc depe depp depr deps der- dera derb derc dere derp derr ders des- desa