aaaa aaac aaal aaar aaas aaca aacc aacl aacr aacs aala aalc aall aals aara aarc aars aasa aasc aass acaa acac acar acas acca accc accs acla aclc aclr acls acr- acra acrc acrr acrs acsa acsc acsl acss alaa alac alal alar alas alca alcc alcs all- alla alll allr alls alsa alsc arac aral arar aras arc- arca arcs arla arr- arra arrc arrr arrs ars- arsa arsc asaa asac asal asar asas asc- asca ascc ascl ascr asla aslr asra asrc asrs assa assc assl assr asss caaa caac caal caas cac- caca cacc cacr cala calc call cals cara carc carl carr cars casa casc casl casr cass ccaa ccac ccar ccas ccca cccc cccl cccs ccla cclc ccls ccra ccrc ccrl ccrs ccsa ccsl ccss clar clas clra clrs clsa clsc crac crar cras crca crcc crcr crls crsa crss csaa csac csar csas cscc cscl cscr cscs csla cslr csra csrc csrs cssa cssr laaa laac laal laar laas laca lacc lacl lacs lala lall lara larc larr lars lasa lass lcac lcca lccc lccs lcls lcra lcrl lcrs lcsc lcsr llcc llcs lllc llll lrac lral lrcs lrrc lrrr ls-r lscs lsla lsrc lssa lssr raas rac- raca racc racs rala rall rara rars rasa rasc rasl rass rcac rcas rccc rccs rcls rcsa rcsc rcsl rcss rlcs rlls rras rrrr rsaa rscc rscs rslc rssa rssl sa-c saac saal saar saas saca sacc sacr sacs sala salc sall sals sara sarc sarl sarr sars sasa sasc sasl sass scaa scac scal scar scas sccc sccl sccs scl- sclc scls scr- scra scrc scrs scsa scsc scsl scsr slaa slac slas slcc slrc slrs slsa slsc sras srcc ssaa ssac ssas ssca sscc sscs ssla sslc ssra ssrc ssrl ssrs sssa sssc ssss