i-no iiii iiio iinm iino iioi iioo iiop iipm imin immi immo immy imno imon impi impy inmy inni inno inny ino- inoi inon inp- inpi inpp inyo ioii ioio iomo ioni ionn iono iooi iooo ipin ipmi ipmp ipop ippo ippy miii miin miio mim- mimi mimo mimp mimy mini minn mino miny mio- mion mipi mmii mmmm mmpi mmyy mnin mnop mnpo moii moin moio momi momo momy mon- moni monn mono mony moon moop mopp mopy moyn moyo mpio mpni mppp myi- mymp mymy myo- myon mypn mypo n-ii niip nimi nimo nimp nimy nini nino nion nioo niyi nmon nnnn nnpi noin noio nom- nomi nomo nomy non- noni nonn nono noo- noon nooo noop noyo npin nyim nyny nyom nyon oiii oion omim omin omio omn- omni omo- omoi omon omoo onmy onni onno onon onoy onym oooo opii opin opio opo- opon oppi oppo oppy oyon piip pimi pimp pini pinm pinn pino pinp piny pion pipi pipo pipp pipy piyo pmip pmmp pmoi pmpm pmpo pnin pnnm pnom pnon pnpo pnpp poin poio pomi pomo pomp pomy poni pono ponp pony poon poop pop- popi popo popp popy poyn poyo pppn pppo pppp pyin pym- pyn- pyo- pyon pypy ympn ynon yomi yomo yomp yoni yono yoon yoop yopo yopy yoyn yoyo yyyy