-ene -ine -ing eeee eeng eerg egee eger egge eggi eggp egin egir egne egnx egpe egpi egpn egre egri eiei eien eier eige eigg eine eini eipr eire eirn enee eneg ener enge engg engi engr enin enix enne enni ennu enp- enpi enri enue enur epee epen eper epi- epie epin epip epix eppp eprp epxp er-x erei eren erer erg- ergg ergi erie erin eriu erne erni erpe erre erur euer euge euin eur- eure exen exer exge exgi exin expn expr exrx geen geep geer gege gegg geie geig gein geir gen- gene geng geni genn genu genx gepe gere geri gern geru geue geun geup gggg ggrn gien gier gige gigg gigi gign ging gini ginn ginu gipe gipi gipp gire girg giri girn girr giru giue giur gneu gnin gnip gnrr gper gpgp gpip gprp gpxe gree greg gren grep greu grex grie grig grin grip grni grrr grue grug grui grun grur guen guep guer guge gugg gugi gugu guin gung gunn gure gurg guri gurn gurr guru ieie iere ieri igen iger igne igni ignu igri igue iiie iiii inee ineu inex inge inig inne inni innr innu inp- inpe inpi inpp inre inri inui inun inup ipen iper ipex ipie ipin ipix ippr ipri ipur ipxe iree iren irer irex iri- irie irig irin irip irix irne irpe irre irri irun iuge iuiu iupp ixxi n-ii n-up neei neen neep neer nege negi negp nein neip neir nene neng neni nenu nepe nepi nepr nere neri nerr neru neue neun neur neuu nexe nexi nexx ngen nger ngri ngur nguu nien nier nige nigg niip niir niiu nine ning nini nipe nipr nire niru niue niur nixe nixi nngn nnnn nnpi nnpr npin npri nren nrpn nuee nuer nuin nuix nune nung nunn nupe nure nuri nurn nurp nurr nuru peen peep peer pegg pegu pein peip peir pen- pene peng peni penn penu pepe pepi per- pere perg peri pern perp perr peru peun peur pger pgpu pgup pien piep pier pigg pign pigp pigu piip pine ping pini pinn pinp pinu pipe pipi pipp pire pirg piri pirn pirr piru pixx pneu pnin pnpp pnup ppen pper ppgi ppie ppig pppn pppp ppru ppur pre- pree preg pren prep preu prex pri- prie prig prii prin prix prnp prri prue pruu pu-e puer pueu pugu puig puin puir puiu pune pung punu punx pupe pupi pupu pur- pure purg puri purp purr puru puxe puxi reen reep rege regi regn regr regu reii rein reir reiu rene reng reni renn renu repe repi repp repr repu rere rerg reri reru reue reup reuu reux rexx rien riep rier rieu riex rige rigg rigi rigu riin rine ring rinn ripe ripi ripp ripr rire riri riue rixe rnie rnin rpii rpix rppn rrrr rrun ruen ruer ruge rugg rugi ruin rune rung runi runn rupe rupp rure ruri rurp ruru ruun u-ie u-rp uein ueir uepi ugep ugne ugni ugri ugur uguu uige uipi uirr unee unen uner ungp ungu uni- unie unii unin unir unix unne unni upen upie upin upne upnp uppe uppp uppu upri upup ure- urex urge urgi urgu urie urin uriu urix urne urni urre urri urun urup urur uuen uuni uuri uuuu uxue xeer xen- xene xeni xenn xenu xer- xexe xggi xiii xine xing xinu xipe xipu xixi xnee xper xpin xrep xuri xuxu xxii xxix xxxi xxxx