a-fu a-ha aaaa aaac aaad aaaf aaah aaar aaas aaca aacc aacd aacf aach aacr aacs aacu aada aadc aads aadu aafa aafc aafd aaff aaha aahs aara aarc aard aars aaru aasa aasc aasd aasf aass aasu aaus acaa acac acad acar acas acca accc accd accf acch accs accu acda acdc acdf acds acfc acfd acfs acha achh achr achs achu acr- acra acrc acrr acrs acsa acsc acsd acss acu- acuf acur acus adaa adac adad adah adar adas adcc adcs adda addc addd addr adds addu adfa adfc adfs adha adhd adhs adhu adra adrs adsa adsr adss adua adur afaa afad afar afca afcc afch afcs afcu afdc affa affc affs afhs afr- afra afrc afrs afru afsa afsc afua afud afus ahac ahad ahah ahar ahas ahau ahfa ahha ahhs ahra ahrc ahrr ahrs ahsa ahss ahua ahus arac arad araf arah arar aras arau arc- arca arch arcs arda ardc ardf ards ardu arfa arfc arff arfs arfu arh- arhs arr- arra arrc arrh arrr arrs arru ars- arsa arsc arsd arsu arua arud asaa asac asad asaf asah asar asas asau asc- asca ascc asch ascr asda asdf asds asfa asha ashs ashu asra asrc asrs asru assa assc assd assh assr asss assu asud asur asus auaa auca auch audc audh aufc aufs aur- aura aurd ausa ausd aush ausu c-cd caaa caac caaf caah caas cac- caca cacc cach cacr cada cadc cadd cadr cads cadu cafa cafc caff cafs cafu caha cahs cara carc card carf carr cars casa casc casd cash casr cass casu cauc cauf caus ccaa ccac ccad ccaf ccar ccas ccca cccc cccf cccs cccu ccdc ccdf ccdh ccdr ccds ccfa ccfc ccfd ccff ccha cchr cchs ccra ccrc ccrf ccrs ccsa ccsd ccsf ccss ccuc ccus cd-r cdaa cdac cdad cdcs cdda cddr cdfa cdfs cdhs cdrs cdss cfaa cfac cfar cfca cfcf cfcs cfda cfds cffr cfhs cfra cfsa chaa chac chad chaf chah char chas chau chca chch chcs chfa chfc chfr chfs chha chhs chra chrc chrd chrf chrr chrs chsc chsh chsr chua chud chur chus crac craf crar cras crau crca crcc crcr crda crdc crfc crfs crhs crsa crss crud crus csaa csac csar csas cscc cscd cscf csch cscr cscs csda csdr csfc csfr cshs csra csrc csrd csrs cssa cssd cssr csua csuf csur csus cuau cuca cucc cuda cuds cufa cufc cuff cura curd curf curr curs cusa cusd cush cuss cusu daad daar daas daau daca dacs dada dads dadu dafa dafc daff dafs daha dahs dahu dara darc dard darf darr dars daru dasa dasc dasd dash dass daud daur daus dcas dcca dccc dccs dccu dcds dcfc dcfs dchs dcra dcsc dcss dddd ddrc ddss dfaf dfas dfcc dfcs dfcu dfds dffa dfrf dhaa dhad dhar dhau dhfc dhfs dhsa dhur draa drac drad draf drar dras drau drca drda drfc drhs drra drrs drsa drua drus druu dsac dscc dsch dscr dscs dsda dsdr dsfa dsfc dshs dsrc dsrr dssa dssc duaa duad duah duar duas duca duch ducs duda dudd duds dudu dufc duff dufu duha duhr duhs duhu dura duru dusa dush duur faaa faac faad faah faas faca facc fach facs fada fadd fads fafa fafc faff faha fahd fahr fahs fara farc fard farr fars faru fasa fasc fasd fash fass faud faur fcar fcas fcca fccf fcch fcda fcds fchs fcra fcsc fdca fdhs ffar ffcc ffff ffhs ffrr ffsa ffss fhas fhfs fhhs fhrs fhss frac frad fras frau frcc frfc frhs frsc fsas fscc fshd fshs fsra fssa fssc fssf fuad fuar fuc- fuca fuda fudd fufc fuff fufu fuhs fur- fura furr furs fusa fusc fusd fuss fusu haad haaf haar haas hacs hada hadf hadh hadu hafd haff hafs haha hahs hara harc hard harf harh harr hars haru hasa hasc hasd hash hass hau- haud hauf haus hcca hccc hcch hccs hcdr hcfa hcfc hchs hcrd hcsa hcsc hcss hdca hdda hdfc hdhs hdra hdss hfcs hfhs hfrs hfss hhaa hhds hhhh hhhs hhus hrac hrad hras hrdc hrfc hrhs hrrc hrud hsac hsad hsas hscc hsfc hsfs hshs hsua hsur huac huah huas huch hucs hucu huda hudd huds hudu hufc huff hufs hufu huhs huhu hura hurd hurr hurs huru husa hush huss huus raad raaf raas rac- raca racc rach racs racu rada radc radd radh radr rads radu rafa rafc raff raha rahr rahs rahu rara rarf rars rasa rasc rasd rash rass rasu raua rauc raud rauf raus rcac rcaf rcas rccc rccs rcdc rcds rcfc rchs rcrd rcsa rcsc rcsd rcss rdac rdas rdfa rdhs rfds rffc rfhs rhau rhfs rhhs rhus rrad rrah rras rrfc rrhs rrrr rsaa rsaf rscc rsch rscs rsdd rsds rsfc rshd rshs rssa rsua ruad ruah ruas ruca ruch ruda rudd ruds rufa rufc ruff ruhh ruhr ruhs rura rurc rurd rurs ruru rusa rush russ rusu ruud sa-c saac saad saaf saah saar saas saca sacc sacd sacr sacs sacu sada sadc sadd sadh sadr sads sadu safa safc saff safr safu saha sahr sahs sahu sara sarc sard sarf sarh sarr sars saru sasa sasc sasd sasf sash sass saua sauc saud sauf sauh saur saus scaa scac scad scaf scar scas sccc sccs scda scdc scdf scds scfa scfc sch- scha schh schr schs scr- scra scrc scrs scsa scsc scsd scsh scsr scsu scua scud scur sdau sdcc sdch sddc sdds sdfc sdha sdhd sdhs sdrc sdrs sdsc sdsf sdss sdsu sfar sfas sfca sfcc sfcs sfdc sffc sfha sfhs sfra sfrc sfss sfsu shac shad shah shar shas shau shca shcc shha shhh shhs shrs shsc shua shud shuf shur shus shuu sraf sras srcc srch srfc srhs srsd ssaa ssac ssas ssau ssca sscc sscs ssdc ssdd ssdf ssfc sshs ssra ssrc ssrs sssa sssc sssf sssh ssss suar suas suc- succ such sucr sucs suda sudd sudh suds suf- sufa sufc suff