-ase a-be a-ha aaaa aaab aaac aaad aaae aaah aaar aaas aaba aabb aabc aabd aabh aaca aacb aacc aacd aace aach aacr aacs aacu aada aadc aade aads aadu aaea aaec aaes aaha aahs aara aarc aard aare aars aaru aasa aasc aasd aase aass aasu aaus abaa abab abac abad abae abar abas abau abb- abba abbb abbe abbr abbs abca abcb abcc abcd abch abcr abcs abda abdu abec abed abee aber abes abha abhr abhs abra abrc abrs abs- absa absd abse abss absu abua abud abue abus acaa acab acac acad acae acar acas acba acca accc accd acce acch accs accu acda acdb acdc acde acds ace- acea acec aced aceh acer aces acha ache achh achr achs achu acr- acra acrc acre acrr acrs acsa acsc acsd acse acss acu- acue acur acus adaa adab adac adad adae adah adar adas adba adbc adcc adcs adda addc addd adde addr adds addu adea adeb adee adeh ader ades adha adhd adhs adhu adra adre adrs adsa adsr adss adua adub adue adur aeac aeas aebs aecb aede aeer aer- aera aerc aerd aers aesc aesd aess ahab ahac ahad ahah ahar ahas ahau ahed ahha ahhs ahra ahrc ahre ahrr ahrs ahsa ahse ahss ahua ahus arab arac arad arae arah arar aras arau arba arbe arbh arbs arc- arca arce arch arcs arda ardc arde ards ardu area arec ared aree areh ares areu arh- arhs arr- arra arrc arre arrh arrr arrs arru ars- arsa arsc arsd arse arsu arua arub arud arue asaa asab asac asad asae asah asar asas asau asba asbu asc- asca ascb ascc asce asch ascr asda asde asds asea asec asee aseh aser ases asha ashe ashs ashu asra asrc asrs asru assa assc assd asse assh assr asss assu asub asud asue asur asus auaa aube auca auce auch audc aude audh auer aur- aura aurd aure ausa ausd ause aush ausu baaa baad baah baar baas baba babb babe babr babs babu bac- baca bacc bace bach bacs bada badb badd bade badh badr bads badu baed baer baes baha bahr bahs bahu bar- bara barb barc bard bare barh barr bars baru basa basc base bash bass basu bau- baud baur bbad bbas bbau bbbb bbbs bbch bbdd bbeb bbhs bbrc bcaa bcar bcas bcbc bcbs bcca bccc bccs bcda bcde bcds bcec bcer bces bchd bche bchs bcra bcrs bcru bcsa bcsc bcss bcuc bd-r bdbc bddc bddh bdes bdhs bdsd bead beah bear beas beau beba bebb bebe beca bech becs becu beda bede beds bedu beeb beed beer bees behr behs bera berc berd bere berr bers beru bes- besa bese besh bess beur bhar bhca bhcc bher bhhs bhra bhur bhuu brab brac brad brae brah bras brau brca brcb brce brda brds brea breb brec bred bree brer bres brhs brrr brrs brsb brsr bruc brud brue bruh brus bsaa bsac bsas bsbd bscs bsea bseb bsec bsed bsee bser bses bshs bsra bsrd bssc bssd bsse buad buar buba bubb bube bubs bubu buca bucc buce buch bucs bucu buda budb budd bude buds budu buea buer bueu buha buhe buhr buhs bur- bura burb burd bure burh burr burs buru busa busc buse bush buss busu buus c-cd caaa caab caac caah caas caba cabe cabs cabu cac- caca cacc cace cach cacr cada cadc cadd cade cadr cads cadu caec caer caes caeu caha cahe cahs cara carb carc card care carr cars casa casb casc casd case cash casr cass casu cauc caus cbac cbar cbbc cbbs cbca cbcc cbce cbcr cbcs cbcu cbdb cbdc cbds cbea cbec cbee cber cbha cbhs cbrd cbre cbrh cbsa cbsc cbse cbus ccaa ccab ccac ccad ccar ccas ccba ccbc ccca cccb cccc cccs cccu ccdc ccdh ccdr ccds cced ccee ccha cche cchr cchs ccra ccrc ccre ccrs ccsa ccsd ccss ccuc ccus cd-e cd-r cdaa cdac cdad cdba cdcs cdda cddb cddr cdec cder cdes cdhs cdre cdrs cdss ceac cead cear ceas ceba cebs cebu cec- ceca cece cecs ceda cedd cede cedu ceeb ceec cees cehs cer- cera cerc cerd cere cers cesa cesc cese cesr cess chaa chab chac chad chae chah char chas chau chca chce chch chcs chea cheb chec ched chee cheh cher ches cheu chha chhs chra chrb chrc chrd chrr chrs chsc chse chsh chsr chua chub chud chur chus crab crac crar cras crau crbc crbu crca crcc crce crcr crda crdc cre- crea creb crec cred cree creh cres creu crhs crsa crss crub crud crue crus csaa csab csac csar csas cscb cscc cscd csce csch cscr cscs csda csdb csdr csea csec csee cseh cser cshs csra csrc csrd csrs cssa cssd csse cssr csua csur csus cuau cub- cuba cubb cube cubs cuca cucc cuce cuda cude cuds cued cuer cues cura curb curd cure curr curs cusa cusb cusd cush cuss cusu daab daad daae daar daas daau daba dabb dabs dabu daca dace dacs dada dade dads dadu daeb daer daeu daha dahe dahs dahu dara darb darc dard dare darr dars daru dasa dasb dasc dasd dase dash dass daub daud daue daur daus dbar dbas dbcc dbcs dbhs dbrs dbsa dbss dbus dcas dcbc dcca dccb dccc dccs dccu dcdb dcds dche dchs dcra dcsc dcss dddd ddes ddrc ddre ddss ddub deac dead deae dear deas deau deba debe debs debu dec- deca decc decd dece decs deda dedd dede dedu deeb deed deer dees deha dehu der- dera derb derc dere derr ders des- desa desc dese desh dess desu deua deue deur deus dhaa dhad dhar dhau dhec dhed dhee dher dhsa dhur draa drab drac drad drar dras drau drba drbc drca drda drea dred dree dreh dres drhs drra drrs drsa drua drub drue drus druu dsac dsba dsbc dscc dsch dscr dscs dsda dsdr dsea dshs dsrc dsrr dssa dssc duaa