-ana aaaa aaac aaan aaar aaca aacc aacn aacr aana aara aarc acaa acac acan acar acca accc acr- acra acrc acrr ajac ajan ajar ajna ana- anaa anac anan anar anca ancc anja anna anrc arac aran arar arc- arca arja arna arr- arra arrc arrr caaa caac caan cac- caca cacc cacr caja cana canc cann cara carc carj carn carr ccaa ccac ccar ccca cccc ccna ccnc ccnr ccra ccrc cjan cjar cjca cjcj cjnr cjrc cjrj cjrn cnaa cnac cnna cnnj cnrc cnrr crac craj cran crar crca crcc crcr crna jaan jaar jaca jacc jaja jana jann jara jarc jarr jccc jcrc jjar jjcc naaa naac naan naar naca nacc naja najr nan- nana nann nara narc narn narr ncaa ncac ncar ncca nccc nccn nccr ncna ncnc ncra ncrc njaa njac nnnn nrca nrna nrrc raaj raan rac- raca racc raja rana ranc rann rara rcac rccc rcnr rrna rrrr