aaaa aaac aaal aaar aaca aacc aacl aacr aala aalc aall aara aarc acaa acac acag acar acca accc acga acgr acla aclc aclr acr- acra acrc acrr agac agag agal agar agca agcc agga agla aglc agra agrl alaa alac alag alal alar alca alcc alg- alga all- alla alll allr arac arag aral arar arc- arca arga arla arr- arra arrc arrg arrr caaa caac caal cac- caca cacc cacr caga cagg cagr cala calc call cara carc carl carr ccaa ccac ccag ccar ccca cccc cccl ccga ccgc ccla cclc cclg ccra ccrc ccrg ccrl cgac cgal cgcc cgcg clag clar clra crac crag crar crca crcc crcr gaal gaar gaga gagg gala gall gara garg garr gc-c gcaa gcal gccc gclc gcrg ggcl gggg glaa glar glcc grac grcc grrl grrr laaa laac laag laal laar laca lacc lacl lag- laga lagg lala lall lara larc larg larr lcac lcca lccc lcra lcrg lcrl lgca llcc llgc lllc llll lrac lral lrrc lrrr raag rac- raca racc raga ragg rala rall rara rcac rccc rcga rcgc rcrg rlcg rrrr