aaaa aaab aaad aaas aaba aabb aabd aada aads aasa aasd aass abaa abab abad abag abas abb- abba abbb abbs abda abgd abs- absa absd abss abza adaa adab adad adag adas adba adda addd adds adgs adgz adsa adss adzs agad agag agas agaz agba agda agdz agga agsa agsg asaa asab asad asag asas asba asda asds asgd assa assd asss aza- azab azad azas azaz azza baaa baad baas baaz baba babb babs bada badb badd bads baga bagg bags basa bass baza bbad bbas bbbb bbbs bbdd bbga bdsd bggs bsaa bsas bsbd bsgs bssd bzzz daab daad daag daas daba dabb dabs dada dads daga dagg dags dasa dasb dasd dass dazs dazz dbag dbas dbsa dbss dddd ddss dgsb dsba dsda dssa dzas dzbb dzbs gaas gaba gabb gabs gabz gada gadd gads gaga gagg gags gasa gasb gass gaza gbag gbas gbbs gddb gggg ggss gsab gsds gzsz saab saad saag saas saaz saba sabb sabs sabz sada sadb sadd sads sadz saga sagg sags sasa sasd sass saza sbaa sbas sbbs sbds sbsa sbsd sdba sdds sdgs sdss sgaa sggg sggs sgsd sgss ssaa ssab ssas ssdd ssgs sssa sssb ssss szss zaba zada zagg zags zaza zgba zsss zzzs zzzz