-ene -one dddd ddpo dedd dede dedo dedu deed deen deep dene denn deno denu deon deop depe depo depp deue dnpo dod- dodd dode dodo doen dond done donn dono donp dood doon doop dope dopo dopp doud doue doun doup dudd dude dudo dudu dune dunn duno duo- duon dupe dupo edde eddo eddp ede- eden edno edod edon edou edun edup eede eedu eeee eend end- ende endo endu ened enee eneo enne ennu eno- enoe enon enp- enue eode eone epee epen epod epon eppo eppp eude n-up ndde nddo ndnp ndop ndpd nedd nede nedo nedu need neen neep nend nene neno nenu neo- neod neon neoo nepe neue neun neuo neuu nnnn node nodo nodu noed non- none nonn nono nonu noo- noon nooo noop nope noun noup nppd nudd nude nudo nuee nune nunn nuno nuon nupe o-eo oddd oded oden odeo odon odoo odop odou oedn oedo oen- oeno onde ondo one- oned onee oneo onep onne onno onod onon onpu onue onup oone oooo oped open opep opo- opon oppo oude oued ouen oun- ound oune oupe ouu- pdpn ped- pede pedo peed peen peep pen- pend pene penn peno penu peon peou pepd pepe pepo peun pneu pnon pnpo pnpp pnup pod- podd pode podo podu poed pond pone pono ponp pood poon poop pop- pope popo popp poud poun poup ppen ppod pppd pppn pppo pppp pu-e pudo pudu pued pueo pueu pund pune puno punu pupe pupu uden udon udoo udop udpd udun uend ueno unde undo uned unee unen unne unno unon unop uone updo uped upen upne upnp upon uppe uppp uppu upup uuen uuno uuuu