a-ya aaaa aaac aaad aaas aaca aacc aacd aacs aacy aada aadc aads aasa aasc aasd aass acaa acac acad acas acca accc accd accs accy acda acdc acds acsa acsc acsd acss adaa adac adad adas aday adcc adcs adda addc addd adds addy adsa adss adya asaa asac asad asas asay asc- asca ascc asda asds assa assc assd asss assy asya ayad ayas ayay ayca ayda ayds ayya c-cd caaa caac caas cac- caca cacc cada cadc cadd cads cady casa casc casd cass cays ccaa ccac ccad ccas ccca cccc cccs ccdc ccds ccsa ccsd ccss cdaa cdac cdad cday cdcs cdda cdss csaa csac csas cscc cscd cscs csda cssa cssd csys cya- cyaa cyc- cyca cycc cycs cyds cyy- cyyc daad daas daca dacs dada dads dady dasa dasc dasd dass dasy daya days dc-y dcas dcca dccc dccs dcds dcsc dcss dday dddd ddss dsac dscc dscs dsda dssa dssc dya- dyac dyad dyas dycd dydd dys- dyss sa-c saac saad saas saca sacc sacd sacs sacy sada sadc sadd sads sady sasa sasc sasd sass saya sayd says scaa scac scad scas scay sccc sccs sccy scda scdc scds scsa scsc scsd sdcc sddc sdds sdsc sdss ssaa ssac ssas ssca sscc sscs ssdc ssdd sssa sssc ssss syds syss yaas yacc yacy yada yads yasa yass yaya yays yccc ydad yday ysay yyyy