a-ha aaaa aaac aaah aaas aaca aacc aach aacs aagh aaha aahs aasa aasc aass acaa acac acag acas acca accc acch accs acga acgs acha achh achs acsa acsc acss agac agag agas agca agcc agga agha aghs agsa agsg ahac ahah ahas ahha ahhs ahsa ahss asaa asac asag asah asas asc- asca ascc asch asha ashs assa assc assh asss caaa caac caah caas cac- caca cacc cach caga cagg cags caha cahs casa casc cash cass ccaa ccac ccag ccas ccca cccc cccs ccga ccgc ccgs ccha cchs ccsa ccsg ccss cgac cgas cgcc cgcg cggs cghs cgsh cgss chaa chac chag chah chas chca chch chcs chgs chha chhs chsc chsh csaa csac csas cscc csch cscs csgh cshs cssa gaas gach gaga gagg gags gaha gahs gasa gasc gash gass gc-c gcaa gccc gccs gchs gcsh gcss gggg gghg ggss ghhs ghsa gshs haag haas hacs hag- haga hagg hagh hags haha hahs hasa hasc hash hass hcca hccc hcch hccs hcgh hchs hcsa hcsc hcss hgah hggc hghs hhaa hhgg hhhh hhhs hsac hsas hscc hshs sa-c saac saag saah saas saca sacc sacs saga sagg sagh sags saha sahg sahs sasa sasc sash sass scaa scac scag scas sccc sccs scgs sch- scha schh schs scsa scsc scsh sgaa sgac sgca sgcg sggg sggs sghc sghs sgsh sgss shac shag shah shas shca shcc shga shgc shha shhh shhs shsc ssaa ssac ssas ssca sscc sscs ssgs sshs sssa sssc sssh ssss