a-ha aaaa aaab aaac aaah aaar aaas aaba aabb aabc aabh aaca aacb aacc aach aacr aacs aacu aagh aaha aahs aara aarc aars aaru aasa aasc aass aasu aaus abaa abab abac abag abar abas abau abb- abba abbb abbr abbs abca abcb abcc abch abcr abcs abha abhr abhs abra abrc abrs abs- absa abss absu abua abug abus acaa acab acac acag acar acas acba acca accc acch accs accu acga acgr acgs acha achh achr achs achu acr- acra acrc acrr acrs acsa acsc acss acu- acur acus agac agag agar agas agau agba agca agcc agga aggu agha aghs agra agsa agsg agsu agua agur agus ahab ahac ahah ahar ahas ahau ahha ahhs ahra ahrc ahrr ahrs ahsa ahss ahua ahug ahus arab arac arag arah arar aras arau arba arbh arbs arc- arca arch arcs arga argb argh args arh- arhs arr- arra arrc arrg arrh arrr arrs arru ars- arsa arsc arsu arua arub arug asaa asab asac asag asah asar asas asau asba asbu asc- asca ascb ascc asch ascr asha ashs ashu asra asrc asrg asrs asru assa assc assh assr asss assu asub asur asus auaa auca auch auga augs aur- aura ausa aush ausu auug baaa baah baar baas baba babb babr babs babu bac- baca bacc bach bacs baga bagg bagh bags baha bahr bahs bahu bar- bara barb barc barg barh barr bars baru basa basc bash bass basu bau- baug baur bbas bbau bbbb bbbs bbch bbga bbhs bbrc bbrg bcaa bcar bcas bcbc bcbg bcbs bcca bccc bccs bcgs bchs bcra bcrs bcru bcsa bcsc bcss bcuc bgca bggs bghs bhag bhar bhca bhcc bhhs bhra bhur bhuu brab brac brag brah bras brau brca brcb brhs brrr brrs brsb brsr bruc brug bruh brus bsaa bsac bsas bscs bsgs bshs bsra bssc buar buba bubb bubs bubu buca bucc buch bucs bucu buga bugg bugh bugs buha buhr buhs bur- bura burb burg burh burr burs buru busa busc bush buss busu buus caaa caab caac caah caas caba cabg cabs cabu cac- caca cacc cach cacr caga cagg cagr cags caha cahs cara carb carc carr cars casa casb casc cash casr cass casu cauc caus cbac cbar cbbc cbbs cbca cbcc cbcr cbcs cbcu cbga cbgb cbha cbhs cbrh cbsa cbsc cbus ccaa ccab ccac ccag ccar ccas ccba ccbc ccca cccb cccc cccs cccu ccga ccgc ccgs ccha cchr cchs ccra ccrc ccrg ccrs ccsa ccsg ccss ccuc ccus cgac cgas cgcc cgcg cggs cghs cgsb cgsh cgss chaa chab chac chag chah char chas chau chca chch chcs chgb chgs chha chhs chra chrb chrc chrr chrs chsc chsh chsr chua chub chug chur chus crab crac crag crar cras crau crbc crbu crca crcc crcr crgs crhs crsa crss crub crug crus csaa csab csac csar csas cscb cscc csch cscr cscs csgh cshs csra csrc csrs cssa cssr csua csur csus cuau cub- cuba cubb cubs cuca cucc cuga cura curb curr curs cusa cusb cusg cush cuss cusu gaar gaas gaba gabb gabr gabs gabu gach gaga gagg gags gagu gaha gahs gara garb garg garr gars gasa gasb gasc gash gasr gass gaua gaub gaur gaus gbag gbas gbbs gbhs gc-c gcaa gcbc gccc gccs gchs gcrg gcsh gcss gcsu gggg gghg ggss ghar ghhs ghsa ghug grab grac gras grau grbr grcc grhs grrr grrs grss grua grub grug grur grus gsab gshs gsur guaa guac guag guar guba gubb gubs gubu guca guch guga gugb gugg gugh gugu guha guhr gura gurb gurg gurh gurr gurs guru gusa gusb gush guss guus haab haag haar haas haba habs habu hacs hag- haga hagg hagh hags haha hahs hara harc harh harr hars haru hasa hasc hash hass hau- haug haus hbag hbar hbbs hbhs hbrs hbss hcbc hcbs hcca hccb hccc hcch hccs hcgh hchs hcsa hcsc hcss hgah hgar hggc hghs hhaa hhgg hhhh hhhs hhus hrac hras hrhs hrrc hsac hsas hsbc hscc hshs hsua hsur huac huah huas huba hubb hubs huch hucs hucu hugg hugh hugs huhs huhu hura hurr hurs huru husa hush huss huub huus raab raag raas raba rabb rabs rabu rac- raca racc rach racs racu raga ragg ragh rags ragu raha rahr rahs rahu rara rarb rars rasa rasc rash rass rasu raua raub rauc raus rbbb rbbr rbbs rbgh rbhs rbss rcac rcas rcbc rccb rccc rccs rcga rcgc rchb rchs rcrg rcsa rcsc rcss rgba rghs rhag rhau rhbg rhcg rhhs rhug rhus rrah rras rrhs rrrr rsaa rscc rsch rscs rsgb rsgc rshs rssa rsua ruag ruah ruas ruba rubb rubs rubu ruca ruch ruga rugg rugh rugs ruhh ruhr ruhs rura rurc rurs ruru rusa rush russ rusu sa-c saab saac saag saah saar saas saba sabb sabc sabr sabs sabu saca sacc sacr sacs sacu saga sagg sagh sags sagu saha sahg sahr sahs sahu sara sarc sarg sarh sarr sars saru sasa sasc sash sass saua sauc sauh saur saus sbaa sbac sbar sbas sbbs sbca sbcc sbcs sbhc sbhs sbsa sbus scaa scab scac scag scar scas scba sccc sccs scgs sch- scha schh schr schs scr- scra scrc scrs scsa scsc scsh scsr scsu scua scub scug scur sgaa sgac sgau sgca sgcb sgcg sggg sggs sghc sghs sgsh sgss shab shac shag shah shar shas shau shbs shca shcc shga shgc shgr shha shhh shhs shrs shsc shua shub shug shur shus shuu sras srbc srcc srch srgb srhs srub ssaa ssab ssac ssas ssau ssbr ssca sscc sscs ssgs sshs ssra ssrc ssrg ssrs sssa sssb sssc sssh ssss suar suas sub- suba subb subg subh subs suc- succ such sucr sucs sug- suga sugg sugh suha suhb suhr sur- sura surc surg surr surs suru sus- susa suss susu suus uabc uaca uahs uarc uars uaru uasa uaua ubac ubar ubba ubra ucar ucas ucbc ucca ucha uchs ucrc ucsa ucsb ucsc ucsu