-ene -one eeee eeng eerg eero egee eger egge eggh eggo eggp eghe eghh egne ego- egon egor egpe egph egpn egpo egre eheh ehen eher ehre enee eneg eneo ener enge engg engo engr enne eno- enoe enon enp- eone eore epee epen eper eph- epon epor eppo eppp epro eprp eren erer erg- ergg ergh ergo erne erno eroe eron eroo erpe erre erro geen geep geer gege gegg gego gehn gen- gene geng genn geno geo- geog geon gepe gere gern gero gggg gghg ggpo ggrn ghee gheg ghon gnoo gnrr goen goer gogh gogo gon- gone gong gonn gono goog goon goop goor gope gopo gore gorg gorn goro gorp gorr gper gpgp gprp gree greg gren grep grog groh gron groo grop gror grrr heeg heep heer hege hegg hegh hego hehe hehn heho hene heng henh henn heno heor hepe hepp here herg hern hero herp herr hhgg hhhh hoen hoer hoge hogg hogh hogo hohe hohn hoho hone hong hono hooe hoon hoop hoor hope hopo hopp hore horg horn horo horr hpgp hppe hree hrng hron hrpp neen neep neer nege negh nego negp nehe nene neng nenh neno neo- neon neoo nepe neph nepr nere nero nerr ngen nger ngon ngor nhnn nhon nhrp nngn nnnn nnpr noer nogg nogh nogo nohn noho non- none nong nonn nono noo- noon nooo noop noor nope noph nor- nore norg norn noro norr nren nron nrpn o-eo oen- oeno oere ogee ogen oger ogge ogog ogon ogre ogro ohee ohen oher ohgr ohho ohne ohno ohoh ohre ohrn one- onee oneg oneh oneo onep oner onge ongo onne onno onon onor onpg ooer ooho oone oooh oooo oore open opep oper opng opo- opon opor oppo ore- oreg oreh oren oreo orer orge orgn orgo orhe orne orno oro- oroe oron oror orpe orph orro peen peep peer pegg pegh pego pehe peho pehr pen- pene peng penh penn peno peon peor pepe pepo per- pere perg perh pern pero perp perr pger phe- phen phno phog phoh phon phoo phrr pnon pnpo pnpp pnro poer poge pogg pogh pogo pone pong pono ponp pooh poon poop poor pop- pope popo popp pore porg porn poro porr ppen pper pppn pppo pppp pre- pree preg pren prep prnp pro- proe prog pron proo prop reen reep rege regn rego regr rehe rehn rene reng renn reno reog reop repe repo repp repr rere rerg rero rhee rhen rheo rhog rhoh rhon roeg roen roer roge rogg rogh rogo rohe rohn rohr rone rong rono roog roon roop roor rope ropo rore roro rpho rpoe rpon rppn rrrr