a-ha aaaa aaac aaah aaal aaar aaca aacc aach aacl aacr aagh aaha aahl aala aalc aall aara aarc acaa acac acag acar acca accc acch acga acgr acha achh achl achr acla aclc aclr acr- acra acrc acrr agac agag agal agar agca agcc agga agha agla aglc agra agrl ahac ahah ahal ahar ahha ahla ahra ahrc ahrr alaa alac alag alal alar alca alcc alg- alga alha all- alla allh alll allr arac arag arah aral arar arc- arca arch arga argh arh- arla arr- arra arrc arrg arrh arrr caaa caac caah caal cac- caca cacc cach cacr caga cagg cagr caha cahl cala calc call cara carc carl carr ccaa ccac ccag ccar ccca cccc cccl ccga ccgc ccha cchl cchr ccla cclc cclg ccra ccrc ccrg ccrl cgac cgal cgcc cgcg chaa chac chag chah chal char chca chch chha chlc chlr chra chrc chrr clag clar clra crac crag crar crca crcc crcr gaal gaar gach gaga gagg gaha gala gall gara garg garr gc-c gcaa gcal gccc gclc gcrg ggcl gggg gghg ghar ghll glaa glar glcc grac grcc grrl grrr haag haal haar hag- haga hagg hagh hagl haha hal- hala hall hara harc harh harl harr hcca hccc hcch hcgh hgah hgar hggc hhaa hhcl hhgg hhhh hhla hlah hrac hrrc laaa laac laag laal laar laca lacc lach lacl lag- laga lagg lagh laha lahr lala lall lara larc larg larr lcac lcca lccc lchc lchr lcra lcrg lcrl lgca lhhh llcc llgc lllc llll lrac lral lrrc lrrr raag rac- raca racc rach raga ragg ragh raha rahl rahr rala rall rara rcac rccc rcga rcgc rcrg rhag rhcg rlcg rrah rrrr