a-ya aaaa aaac aaas aaca aacc aacs aacy aasa aasc aass acaa acac acag acas acca accc accs accy acga acgs acsa acsc acss agac agag agas agay agca agcc agcy agga aggy agsa agsg agya asaa asac asag asas asay asc- asca ascc assa assc asss assy asya ayas ayay ayca ayya caaa caac caas cac- caca cacc caga cagg cags cagy casa casc cass cays ccaa ccac ccag ccas ccca cccc cccs ccga ccgc ccgs ccsa ccsg ccss cgac cgas cgcc cgcg cggs cgss csaa csac csas cscc cscs cssa csys cya- cyaa cyc- cyca cycc cycs cysg cyy- cyyc gaas gacy gaga gagg gags gasa gasc gass gaya gays gc-c gcaa gccc gccs gcss gggg ggss gyas gyss sa-c saac saag saas saca sacc sacs sacy saga sagg sags sagy sasa sasc sass saya says scaa scac scag scas scay sccc sccs sccy scgs scsa scsc sgaa sgac sgca sgcg sggg sggs sgss ssaa ssac ssas ssca sscc sscs ssgs sssa sssc ssss syss yaas yacc yacy yaga yasa yass yaya yays yccc ysay yyyy