-ene -ine -ing bbbb bbeb bbfn bbin bbng bbrg bebb bebe bebi beeb beef beeg been beer befe beff begg begi bein beir bene beng beni benn bere berg beri bern berr bfgf bibb bibe bibi bieb bief bien bier biff bifi bigb bige bigg bign biin bin- bine bing bini binn birb bire birg biri birn birr bneg bner bnib bnin bnrr breb bree bref breg brei bren brer brie brig brin brrr ebbr eben eber eeee eefe eefn eeng eerg ef-g efbr efen effi egbe egee eger egfr eggb egge eggi egin egir egne egre egri eiei eien eier eige eigg eine eini eire eirn enb- enbn enbr enee eneg ener enfb enge engg engi engr enif enin enne enni enri erbb erbe ereb erei eren erer erg- ergg ergi erie erin erne erni erre feeb feen feer fefe feff fefi fege fegg feie feig fein feir fene feng feni fenn ferb fere fern ferr ffee ffff ffii ffrr fibe fief fien fier fife fiff fifi figg fiii fine fing fini finn fire firn free frei fren frib frie frig frin gebe gebi geen geer gefe gege gegg geie geif geig gein geir gen- gene genf geng geni genn gerb gere geri gern gfer ggfg gggg ggrn gibb gibe gief gien gier gife giff gige gigg gigi gign ging gini ginn gire girg giri girn girr gnib gnin gnrr grbr greb gree gref greg gren grib grie grif grig grin grni grrr i-be ibeg ibfi ibge ibie ibri ieie iere ieri ifbb ifen ifer ifge ifni ifnr ifrb ifrf ifri igen iger igne igni igri iiie iiii inbe inee infi inge inig inne inni innr inre inri irbe iree iren irer irfe iri- irie irig irin irne irre irri n-ii nber nebb nebe nebn nebr neeb neef neei neen neer nefe neff nefi nege negi neif nein neir nene neng neni nere nerf neri nerr nfer nfff nfib ngef ngen nger ngri nibe nibi nief nien nier nife niff nige nigg niir nine ning nini nire nngn nnnn nren rbbb rbbr rebb rebe reeb reef reen refe reff refg refi refn refr rege regi regn regr reif reii rein reir rene reng reni renn rere rerg reri rfef rgbe rgbi rib- ribe rief rien rier rife riff rige rigg rigi riif riin rine rinf ring rinn rire riri rnbr rnie rnin rrif rrrr