-ana aaaa aaac aaal aaan aaar aaca aacc aacl aacn aacr aala aalc aall aana aara aarc acaa acac acan acar acca accc acla aclc aclr acr- acra acrc acrr alaa alac alal alan alar alca alcc all- alla alll alln allr alna ana- anaa anac anal anan anar anca ancc anla anlc anln anna anrc arac aral aran arar arc- arca arla arna arr- arra arrc arrr caaa caac caal caan cac- caca cacc cacr cala calc call cana canc cann cara carc carl carn carr ccaa ccac ccar ccca cccc cccl ccla cclc ccna ccnc ccnr ccra ccrc ccrl clan clar clra cnaa cnac cnna cnrc cnrr crac cran crar crca crcc crcr crna laaa laac laal laan laar laca lacc lacl lala lall lan- lana lanc lann lara larc larn larr lcac lcca lccc lcra lcrl llan llcc lllc llll lncr lrac lral lrrc lrrr naaa naac naal naan naar naca nacc nacl nala nalc nall nan- nana nann nara narc narn narr ncaa ncac ncar ncca nccc nccn nccr nclc ncln nclr ncna ncnc ncra ncrc nlcc nlra nnnn nrca nrna nrrc nrrl raan rac- raca racc rala rall rana ranc rann rara rcac rccc rcnl rcnr rnal rrna rrrr