-ene -one eeee eemo emen emme emne empe enee enem eneo enne eno- enoe enom enon enp- eone epee epen epmo epon eppo eppp meem meen meep meme memo men- mene menn meno meon mepe mmen mmmm mnem mnop mnpo moen mome momo mon- mone monn mono mooe moon moop mope mopp mppe mppp neem neen neep nem- neme nemn nemo nemp nene neno neo- neon neoo nepe nm-e nmon nnnn noem nom- nome nomo non- none nonn nono noo- noon nooo noop nope o-eo oeme oen- oeno omee omen omeo omn- omne omo- omoe omon omoo one- onee oneo onep onme onne onno onon oome oone oooo open opep opo- opon oppo peen peep pen- pene penn peno peon pepe pepo pmmp pmpm pmpo pnnm pnom pnon pnpo pnpp poem pome pomo pomp pone pono ponp poon poop pop- pope popo popp ppen pppn pppo pppp