aaaa aaac aaar aaas aaca aacc aacr aacs aara aarc aars aasa aasc aass acaa acac acar acas acca accc accs acr- acra acrc acrr acrs acsa acsc acss ajac ajar ajas ajss arac arar aras arc- arca arcs arja arr- arra arrc arrr arrs ars- arsa arsc asaa asac asar asas asc- asca ascc ascj ascr asja asra asrc asrs assa assc assr asss caaa caac caas cac- caca cacc cacr caja cara carc carj carr cars casa casc casr cass ccaa ccac ccar ccas ccca cccc cccs ccra ccrc ccrs ccsa ccss cjar cjca cjcj cjcs cjrc cjrj cjrs cjss crac craj crar cras crca crcc crcr crsa crss csaa csac csar csas cscc cscr cscs csra csrc csrs cssa cssr jaar jaas jaca jacc jacs jaja jara jarc jarr jars jasa jasc jass jccc jcrc jcss jjar jjcc jssr jsss raaj raas rac- raca racc racs raja rajs rara rars rasa rasc rass rcac rcas rccc rccs rcsa rcsc rcss rras rrrr rsaa rsaj rscc rscs rssa sa-c saac saaj saar saas saca sacc sacr sacs saja sara sarc sarr sars sasa sasc sass scaa scac scar scas sccc sccs scr- scra scrc scrs scsa scsc scsr sjac sjcc sjcs sras srcc ssaa ssac ssas ssca sscc sscs ssra ssrc ssrs sssa sssc ssss