aaaa aaac aaae aaaf aaal aaca aacc aace aacf aacl aaea aaec aafa aafc aaff aafl aage aala aalc aale aall acaa acac acae acag acca accc acce accf ace- acea acec acel acfc acfe acfl acga acla aclc acle aeac aeaf aecl aega aela aelc afaa afca afcc afee afel affa affc afgf afla aflc afle aflg agac agag agal agca agcc agce agea agee agel agfa agga agge agla aglc agle alaa alac alae alag alal alca alcc alce alea alec alee alef aleg alfa alfe alg- alga alge all- alla alle alll caaa caac caaf caal cac- caca cacc cace caec cafa cafc cafe caff cafl caga cage cagg cala calc cale calf call ccaa ccac ccaf ccag ccca cccc cccf cccl ccee ccel ccfa ccfc ccff ccfl ccga ccgc ccla cclc cclg ceac ceal cec- ceca cece ceec ceel cef- cefa cefc cege cel- cela celc cele celf cell cfaa cfac cfae cfca cfcf cfcl cgac cgal cgcc cgcg cgel cgfc claf clag clea clec clee clef cleg e-cl e-la eaaf eaca eacc eaec eaga eage eagl eala ealc eale ecaa ecac ecal ecca eccc ecce eccl ecef ecfa ecfc ecla eeca eeea eeee eefa eefe eefl eega eele ef-g efca effa efla egaa egae egal egcc egcg egea egec egee egel egge eglc egle elac elal elca elce elea elec elee elef elfa elfc elfe elgg ella elle faaa faac faca facc face fafa fafc fafe faff fafg fage fagg fala falc fale fall fcal fcca fccf feaf feal fece feel fefc fefe feff fege fegg fela fele felf fell ffcc ffee ffff flac flae flag flcl flea flee fleg gaal gace gaea gaec gael gafa gafc gaff gaga gage gagg gala gale gall gc-c gcaa gcal gccc gccf gcfc gclc geal geca gece geel gefe gege gegg gegl gela gele gelf gelg gell gfcf gffa ggcl ggfg gggg glaa glcc glce glee gleg glfc glge laaa laac laag laal laca lacc lace lacl lael lafc lafe laff lag- laga lage lagg lala lale lall lcac lcca lccc lcce lcfc lcfg leaa leaf leag leal leca lece leea leef leel lefa lefe leff lega lege legg lela lele lell lfca lfcc lgca lgfl llcc llef llgc lllc llll