a-ha aaaa aaac aaaf aaah aaal aaar aaca aacc aacf aach aacl aacr aafa aafc aaff aafl aagh aaha aahl aala aalc aall aara aarc acaa acac acag acar acca accc accf acch acfc acfl acga acgr acha achh achl achr acla aclc aclr acr- acra acrc acrr afaa afar afca afcc afch affa affc afgf afgh afla aflc aflg afr- afra afrc agac agag agal agar agca agcc agfa agga agha agla aglc agra agrl ahac ahah ahal ahar ahfa ahha ahla ahra ahrc ahrr alaa alac alag alal alar alca alcc alfa alg- alga alha all- alla allh alll allr arac araf arag arah aral arar arc- arca arch arfa arfc arff arga argh arh- arla arr- arra arrc arrg arrh arrr caaa caac caaf caah caal cac- caca cacc cach cacr cafa cafc caff cafl caga cagg cagr caha cahl cala calc calf call cara carc carf carl carr ccaa ccac ccaf ccag ccar ccca cccc cccf cccl ccfa ccfc ccff ccfl ccga ccgc ccha cchl cchr ccla cclc cclg ccra ccrc ccrf ccrg ccrl cfaa cfac cfar cfca cfcf cfcl cffr cfra cfrg cgac cgal cgcc cgcg cgfc chaa chac chaf chag chah chal char chca chch chfa chfc chfr chha chlc chlr chra chrc chrf chrr claf clag clar clra crac craf crag crar crca crcc crcr crfc crfl crlf faaa faac faah faca facc fach fafa fafc faff fafg fagg faha fahr fala falc fall fara farc farg farl farr fcal fcar fcca fccf fcch fcra ffar ffcc ffff ffrr flac flag flcl frac frag frcc frfc frla gaal gaar gach gafa gafc gaff gaga gagg gaha gala gall gara garf garg garr gc-c gcaa gcal gccc gccf gcfc gclc gcrg gfcf gffa gfha ggcl ggfg gggg gghg ghar ghll ghrf glaa glar glcc glfc glhf grac graf grcc grfa grrl grrr haaf haag haal haar haff hag- haga hagg hagh hagl haha hal- hala half hall hara harc harf harh harl harr hcca hccc hcch hcfa hcfc hcgh hgah hgar hgfc hggc hhaa hhcl hhgg hhhh hhla hlah hrac hrfc hrrc laaa laac laag laal laar laca lacc lach lacl lafc laff lag- laga lagg lagh laha lahr lala lall lara larc larf larg larr lcac lcca lccc lcfc lcfg lcfr lchc lchr lcra lcrg lcrl lfca lfcc lgca lgfl lhhh llcc llgc lllc llll lrac lral lrfc lrrc lrrr raaf raag rac- raca racc rach rafa rafc raff raga ragg ragh raha rahl rahr rala ralf rall rara rarf rcac rcaf rccc rcfc rcga rcgc rcrg rffc rffl rhag rhcg rlcg rrah rrfc rrrr