dddd ddpo dmop dmpu dnpo dod- dodd dodo doff domm domn domo domp dond donn dono donp dood doof doom doon doop dopo dopp doud douf doum doun doup dpmo dudd dudo dudu duff dufu dumm dump dunn duno duo- duon dupo fdnm fdom ffff ffun fmno fmnp fmod fndd fndn fnuf fofo fomo fomp fond fono food foof foom foon fopp foud foun foup fudd fuff fufu fumo fund funf mddm mdmf mdmp mdop mdpp mdud mfdp mfou mmdf mmfd mmff mmmd mmmm mmod mmpu mmun mndo mnop mnpo modd modo modu moff mofo mofu momo momu mon- mond monn mono monu mood moon moop mopp moud mouf moun moup mppf mppp mudd mudu muff mufu mumm mumo mump mumu mund munn muno munu muon n-up nddo ndmp ndnp ndom ndop ndpd nfff nfon nmff nmfp nmon nnnn nodo nodu nom- nomo nomu non- nonn nono nonu noo- noon nooo noop noun noup npmd nppd nudd nudo nuff numm nump numu nunn nuno nuon oddd odom odon odoo odop odou odum off- offo offu ofno omn- omo- omon omoo omuo ondo onno onod onon onpu onup ooff oooo opo- opon oppo ouff oun- ound ouu- pdmu pdpn pfff pmmp pmmu pmpm pmpo pnnm pnom pnon pnpo pnpp pnup pod- podd podo podu poff pomo pomp pomu pond pono ponp pood poof poon poop pop- popo popp poud pouf poum poun poup ppod pppd pppn pppo pppp pudo pudu puff pump pund puno punu pupu udon udoo udop udpd udun umff ummo umno undo unfd unfp unno unon unop unum uofm uofo uomo updf updm updo upnp upon uppp uppu upup uuno uuuu