-ene -ine -ing eeee eeng eerg egee eger egge eggi eggp egin egir egne egpe egpi egpn egre egri eiei eien eier eige eigg eine eini eipr eire eirn enee eneg ener enge engg engi engr enin enne enni enp- enpi enri epee epen eper epi- epie epin epip eppp eprp erei eren erer erg- ergg ergi erie erin erne erni erpe erre geen geep geer gege gegg geie geig gein geir gen- gene geng geni genn gepe gere geri gern gggg ggrn gien gier gige gigg gigi gign ging gini ginn gipe gipi gipp gire girg giri girn girr gnin gnip gnrr gper gpgp gpip gprp gree greg gren grep grie grig grin grip grni grrr ieie iere ieri igen iger igne igni igri iiie iiii inee inge inig inne inni innr inp- inpe inpi inpp inre inri ipen iper ipie ipin ippr ipri iree iren irer iri- irie irig irin irip irne irpe irre irri n-ii neei neen neep neer nege negi negp nein neip neir nene neng neni nepe nepi nepr nere neri nerr ngen nger ngri nien nier nige nigg niip niir nine ning nini nipe nipr nire nngn nnnn nnpi nnpr npin npri nren nrpn peen peep peer pegg pein peip peir pen- pene peng peni penn pepe pepi per- pere perg peri pern perp perr pger pien piep pier pigg pign pigp piip pine ping pini pinn pinp pipe pipi pipp pire pirg piri pirn pirr pnin pnpp ppen pper ppgi ppie ppig pppn pppp pre- pree preg pren prep pri- prie prig prii prin prnp prri reen reep rege regi regn regr reii rein reir rene reng reni renn repe repi repp repr rere rerg reri rien riep rier rige rigg rigi riin rine ring rinn ripe ripi ripp ripr rire riri rnie rnin rpii rppn rrrr