cccc ccci ccee ccgc ccgt ccic ccii ccoc cctc cctt cec- cece ceci ceco cect ceec cege cego cet- cete ceti ceto cgcc cgcg cicc cici cico cict ciee cigi ciii ciit cite citg citi cito citt coce coco coct cogi cogo coit coot cotc cote coti coto cott ctec ctge ctic ctot eccc ecce ecci ecco ecct ecig ecit eco- ecog ecot ect- ectc ecto eeee eeoc eetc eete egcc egcg egec egee egge eggi eggo ego- egoi egot egte eico eiec eiei eige eigg eitc eiti eito eotc eoto etcc etco etec etee etic etio etoe ette etti etto gc-c gccc gcet gcic gcii gctc gece geet gege gegg gego geic geie geig geit geo- geog gete getg geti geto gett gggg giet gige gigg gigi gigo giog gioi gite gito goce gogi gogo goit goog gooi goot gote goti goto gott gtco gtoe i-go iccc icci icco icct icec icee icet icgc icoc iecc ieet ieie ieio iett igcc iget igoe igoo igot iiie iiii iiio iiit iioi iioo iitt iocg ioci ioee iogt ioii ioio ioit iooi iooo iote ioto itec itet itgc itgo itic itie itoi itoo itto o-eo occc occi occt oce ocee ocet oct- octe octi octo oec- oecc oeec oeti ogee ogge oggi ogog ogoi oici oigo oiii oitc oiti oooo otee otic otit oto- otoe otog otoo otte otti otto tccc tctc teco tect teec teet tegg tegi tego tegt teic teie tete teti teto tett tgcc tgtc ticc tice tico tie- tiee tiei tieo tiet tige tigi tiit titc tite titi tito titt toce toci toco toee toei toet toge togo togt toie toit toot totc tote toti toto tott tteo ttoe tttt