a-ha aaaa aaac aaad aaah aaar aaas aaca aacc aacd aach aacr aacs aacu aada aadc aads aadu aaha aahs aara aarc aard aars aaru aasa aasc aasd aass aasu aaus acaa acac acad acar acas acca accc accd acch accs accu acda acdc acds acha achh achr achs achu acr- acra acrc acrr acrs acsa acsc acsd acss acu- acur acus adaa adac adad adah adar adas adcc adcs adda addc addd addr adds addu adha adhd adhs adhu adra adrs adsa adsr adss adua adur ahac ahad ahah ahar ahas ahau ahha ahhs ahra ahrc ahrr ahrs ahsa ahss ahua ahus arac arad arah arar aras arau arc- arca arch arcs arda ardc ards ardu arh- arhs arr- arra arrc arrh arrr arrs arru ars- arsa arsc arsd arsu arua arud asaa asac asad asah asar asas asau asc- asca ascc asch ascr asda asds asha ashs ashu asra asrc asrs asru assa assc assd assh assr asss assu asud asur asus auaa auca auch audc audh aur- aura aurd ausa ausd aush ausu c-cd caaa caac caah caas cac- caca cacc cach cacr cada cadc cadd cadr cads cadu caha cahs cara carc card carr cars casa casc casd cash casr cass casu cauc caus ccaa ccac ccad ccar ccas ccca cccc cccs cccu ccdc ccdh ccdr ccds ccha cchr cchs ccra ccrc ccrs ccsa ccsd ccss ccuc ccus cd-r cdaa cdac cdad cdcs cdda cddr cdhs cdrs cdss chaa chac chad chah char chas chau chca chch chcs chha chhs chra chrc chrd chrr chrs chsc chsh chsr chua chud chur chus crac crar cras crau crca crcc crcr crda crdc crhs crsa crss crud crus csaa csac csar csas cscc cscd csch cscr cscs csda csdr cshs csra csrc csrd csrs cssa cssd cssr csua csur csus cuau cuca cucc cuda cuds cura curd curr curs cusa cusd cush cuss cusu daad daar daas daau daca dacs dada dads dadu daha dahs dahu dara darc dard darr dars daru dasa dasc dasd dash dass daud daur daus dcas dcca dccc dccs dccu dcds dchs dcra dcsc dcss dddd ddrc ddss dhaa dhad dhar dhau dhsa dhur draa drac drad drar dras drau drca drda drhs drra drrs drsa drua drus druu dsac dscc dsch dscr dscs dsda dsdr dshs dsrc dsrr dssa dssc duaa duad duah duar duas duca duch ducs duda dudd duds dudu duha duhr duhs duhu dura duru dusa dush duur haad haar haas hacs hada hadh hadu haha hahs hara harc hard harh harr hars haru hasa hasc hasd hash hass hau- haud haus hcca hccc hcch hccs hcdr hchs hcrd hcsa hcsc hcss hdca hdda hdhs hdra hdss hhaa hhds hhhh hhhs hhus hrac hrad hras hrdc hrhs hrrc hrud hsac hsad hsas hscc hshs hsua hsur huac huah huas huch hucs hucu huda hudd huds hudu huhs huhu hura hurd hurr hurs huru husa hush huss huus raad raas rac- raca racc rach racs racu rada radc radd radh radr rads radu raha rahr rahs rahu rara rars rasa rasc rasd rash rass rasu raua rauc raud raus rcac rcas rccc rccs rcdc rcds rchs rcrd rcsa rcsc rcsd rcss rdac rdas rdhs rhau rhhs rhus rrad rrah rras rrhs rrrr rsaa rscc rsch rscs rsdd rsds rshd rshs rssa rsua ruad ruah ruas ruca ruch ruda rudd ruds ruhh ruhr ruhs rura rurc rurd rurs ruru rusa rush russ rusu ruud sa-c saac saad saah saar saas saca sacc sacd sacr sacs sacu sada sadc sadd sadh sadr sads sadu saha sahr sahs sahu sara sarc sard sarh sarr sars saru sasa sasc sasd sash sass saua sauc saud sauh saur saus scaa scac scad scar scas sccc sccs scda scdc scds sch- scha schh schr schs scr- scra scrc scrs scsa scsc scsd scsh scsr scsu scua scud scur sdau sdcc sdch sddc sdds sdha sdhd sdhs sdrc sdrs sdsc sdss sdsu shac shad shah shar shas shau shca shcc shha shhh shhs shrs shsc shua shud shur shus shuu sras srcc srch srhs srsd ssaa ssac ssas ssau ssca sscc sscs ssdc ssdd sshs ssra ssrc ssrs sssa sssc sssh ssss suar suas suc- succ such sucr sucs suda sudd sudh suds suha suhr sur- sura surc surd surr surs suru sus- susa susd suss susu suus uaca uahs uarc uars uaru uasa uasd uaua ucad ucar ucas ucca ucdc ucdd ucha uchs ucrc ucsa ucsc ucsd ucsu ucua udaa udad udar udas udau udca udds udra udsd uh-d uhrs uhss uhuh urac urad uras urau urca urch urda urds urdu urra urrh ursa urss ursu urur urus us-a usaa usac usad usar usas usca uscc usch uscs usda usdc usds usha ushr ushs ushu usra ussa ussc ussr usss ussu usua usus uuuu