a-ha aaaa aaac aaah aaar aaas aaca aacc aach aacr aacs aacu aaha aahs aara aarc aars aaru aasa aasc aass aasu aaus acaa acac acar acas acca accc acch accs accu acha achh achr achs achu acr- acra acrc acrr acrs acsa acsc acss acu- acur acus ahac ahah ahaq ahar ahas ahau ahha ahhs ahra ahrc ahrq ahrr ahrs ahsa ahss ahua ahus aqar aqas aqhs aqra aqsa aqu- aqua arac arah araq arar aras arau arc- arca arch arcs arh- arhs arq- arqa arr- arra arrc arrh arrr arrs arru ars- arsa arsc arsu arua aruq asaa asac asah asar asas asau asc- asca ascc asch ascq ascr asha ashs ashu asqc asra asrc asrs asru assa assc assh assq assr asss assu asur asus auaa auca auch aur- aura ausa aush ausu caaa caac caah caas cac- caca cacc cach cacr caha cahs caqh cara carc carr cars casa casc cash casr cass casu cauc caus ccaa ccac ccar ccas ccca cccc cccs cccu ccha cchr cchs ccra ccrc ccrs ccsa ccss ccuc ccus chaa chac chah char chas chau chca chch chcs chha chhs chqr chra chrc chrr chrs chsc chsh chsr chua chuq chur chus crac crar cras crau crca crcc crcr crhs crsa crss crus csaa csac csar csas cscc csch cscr cscs cshs csra csrc csrs cssa cssr csua csur csus cuau cuca cucc cucq cura curr curs cusa cush cuss cusu haar haas hacs haha hahs hara harc harh harr hars haru hasa hasc hash hass hau- haus hcca hccc hcch hccs hchs hcsa hcsc hcss hhaa hhhh hhhs hhus hqac hrac hras hrhs hrrc hsac hsas hscc hshs hsua hsur huac huah huas huch hucs hucu huhs huhu huqa hura hurr hurs huru husa hush huss huus qa-c qaha qahs qara qars qaru qash qasr qass qqqq qrss qsas qsqs qsrs quaa quah quar quas qucu quh- qush quu- raas rac- raca racc rach racq racs racu raha rahr rahs rahu rara rars rasa rasc rash rass rasu raua rauc raus rcac rcas rccc rccs rchs rcsa rcsc rcss rhau rhhs rhus rrah rras rrhs rrrr rsaa rscc rsch rscs rshs rssa rsua ruah ruas ruca ruch ruhh ruhr ruhs rura rurc rurs ruru rusa rush russ rusu sa-c saac saah saar saas saca sacc sacr sacs sacu saha sahr sahs sahu sara sarc sarh sarr sars saru sasa sasc sash sass saua sauc sauh saur saus scaa scac scar scas sccc sccs sch- scha schh schr schs scr- scra scrc scrs scsa scsc scsh scsr scsu scua scur shac shah shaq shar shas shau shca shcc shha shhh shhs shrs shsc shua shur shus shuu sqhc sqsh sras srcc srch srhs ssaa ssac ssas ssau ssca sscc sscs sshs ssra ssrc ssrs sssa sssc sssh ssss suar suas suc- succ such sucr sucs suha suhr suqs sur- sura surc surr surs suru sus- susa suss susu suus uaca uahs uarc uars uaru uasa uaua ucar ucas ucca ucha uchs ucrc ucsa ucsc ucsu ucua uhrs uhss uhuh uqac uqah uqar uqcc uqhu urac uras urau urca urch urra urrh ursa urss ursu uruq urur urus us-a usaa usac usar usas usca uscc usch uscs usha ushr ushs ushu usra ussa ussc ussr usss ussu usua usus uuuu