a-ha aaaa aaac aaah aaar aaas aaca aacc aach aacr aacs aagh aaha aahs aara aarc aars aasa aasc aass acaa acac acag acar acas acca accc acch accs acga acgr acgs acha achh achr achs acr- acra acrc acrr acrs acsa acsc acss agac agag agar agas agca agcc agga agha aghs agra agsa agsg ahac ahah ahar ahas ahha ahhs ahra ahrc ahrr ahrs ahsa ahss arac arag arah arar aras arc- arca arch arcs arga argh args arh- arhs arr- arra arrc arrg arrh arrr arrs ars- arsa arsc asaa asac asag asah asar asas asc- asca ascc asch ascr asha ashs asra asrc asrg asrs assa assc assh assr asss caaa caac caah caas cac- caca cacc cach cacr caga cagg cagr cags caha cahs cara carc carr cars casa casc cash casr cass ccaa ccac ccag ccar ccas ccca cccc cccs ccga ccgc ccgs ccha cchr cchs ccra ccrc ccrg ccrs ccsa ccsg ccss cgac cgas cgcc cgcg cggs cghs cgsh cgss chaa chac chag chah char chas chca chch chcs chgs chha chhs chra chrc chrr chrs chsc chsh chsr crac crag crar cras crca crcc crcr crgs crhs crsa crss csaa csac csar csas cscc csch cscr cscs csgh cshs csra csrc csrs cssa cssr gaar gaas gach gaga gagg gags gaha gahs gara garg garr gars gasa gasc gash gasr gass gc-c gcaa gccc gccs gchs gcrg gcsh gcss gggg gghg ggss ghar ghhs ghsa grac gras grcc grhs grrr grrs grss gshs haag haar haas hacs hag- haga hagg hagh hags haha hahs hara harc harh harr hars hasa hasc hash hass hcca hccc hcch hccs hcgh hchs hcsa hcsc hcss hgah hgar hggc hghs hhaa hhgg hhhh hhhs hrac hras hrhs hrrc hsac hsas hscc hshs raag raas rac- raca racc rach racs raga ragg ragh rags raha rahr rahs rara rars rasa rasc rash rass rcac rcas rccc rccs rcga rcgc rchs rcrg rcsa rcsc rcss rghs rhag rhcg rhhs rrah rras rrhs rrrr rsaa rscc rsch rscs rsgc rshs rssa sa-c saac saag saah saar saas saca sacc sacr sacs saga sagg sagh sags saha sahg sahr sahs sara sarc sarg sarh sarr sars sasa sasc sash sass scaa scac scag scar scas sccc sccs scgs sch- scha schh schr schs scr- scra scrc scrs scsa scsc scsh scsr sgaa sgac sgca sgcg sggg sggs sghc sghs sgsh sgss shac shag shah shar shas shca shcc shga shgc shgr shha shhh shhs shrs shsc sras srcc srch srhs ssaa ssac ssas ssca sscc sscs ssgs sshs ssra ssrc ssrg ssrs sssa sssc sssh ssss