cccc cccl ccee ccel ccgc ccgt cclc cclg ccoc cctc cctl cctt cec- cece ceco cect ceec ceel cege cego cel- celc cele cell celo celt ceol cet- cete ceto cgcc cgcg cgel cgtl clec clee cleg cleo clet cloe clog cloo clot cltc coce coco coct coel cogo col- cole coll colo colt cool coot cotc cote coto cott ctec ctge ctle ctlg ctol ctot e-cl eccc ecce eccl ecco ecct eclt eco- ecog ecol ecot ect- ectc ecto eeee eele eeoc eetc eete egcc egcg egec egee egel egge eggo eglc egle ego- egol egot egte elce elco elec elee eleo elet elgg elle ello elog elte elto eole eolo eotc eoto etcc etco etec etee etel etoe ette etto gc-c gccc gcet gclc gctc gece geel geet gege gegg gegl gego gele gelg gell gelo gelt geo- geog geol gete getg geto gett ggcl gggg glcc glce glee gleg gleo glet glge glog glot goce goel gogo gole goll golo golt goog gool goot gote gotl goto gott gtco gtoe lccc lcce lctl lcto lece leco lect leel leet lege legg lego lele lell lelo leoc leog lete leto lett lgte llcc llet llgc lllc llll lloc lloo locc loce loco log- loge logo lole loll lolo looc looe lool loot lote lotl loto lott ltcc ltcg ltee ltge lttc o-eo occc occt oce ocee ocet oclc oct- octe octo oec- oecc oeec oele ogee ogel ogge ogle ogog olcc ole- oleg oleo olet olgc olle ollo olog olot oolo oooo otcl otee oto- otoe otog otoo otte otto tccc tctc tecl teco tect teec teel teet tegg tego tegt tel- telc tele telg tell telo telt tete teto tett tgcc tgel tgle tgtc tlco tlgc toce toco toee toet toge togo togt tol- tole toll tolo tolt tool toot totc tote toto tott tteo ttoe tttt