bbbb bbin bboy bbyo bhoi bhoy bibb bibi bibo bihi biin bin- binh bini binn bino biny bio- bioi bion bipp bnib bnin bnpp bobb bobi bobo boby bohn boho bohy boi- boii boin boni bonn bono bony boob booh boon boop bopp boyi boyn boyo byno byob byoi byon byop h-ii hbio hhhh hhip hibi hihi hiho hinn hino hiob hipo hipp hiyo hnny hnoi hobo hoby hohn hoho hoip honi hono hony hoon hoop hopi hopo hopp hopy hoyi hybo hyo- hyon hyp- hyph hypo hypy i-by i-no ibon ibyi ihob ihop iiii iiio iino iioi iioo iiop inbo inby inni inno inny ino- inoi inon inp- inpi inpp inyo iobi ioby ioii ioio ioni ionn iono iooi iooo ipin ipoh ipop ippo ippy n-ii nbbo nboy nbpp nhnn nhon nhpi nibi nibo niip ninh nini nino nioh nion nioo niyi nnnn nnpi nobi nobo nohn noho noib noin noio non- noni nonn nono noo- noob noon nooo noop noph noyo npin nyny nyon obbo obby obin oboi obon oboy ohhi ohho ohio ohno ohob ohoh ohyo oiii oion onby onni onno onon onoy oobi ooby ooho oooh oooo ophi opii opin opio opo- opon oppi oppo oppy oyon phi- phin phip phno phob phoh phon phoo pibb pibi piip pini pinn pino pinp piny piob pion pipi pipo pipp pipy piyo pnin pnon pnpo pnpp pobo poin poio poni pono ponp pony pooh poon poop pop- popi popo popp popy poyn poyo pphi ppib ppih pppn pppo pppp pyin pyn- pyo- pyon pypy yhon ynoh ynon yobi yobo yohn yoho yoni yono yoon yoop yopo yopy yoyn yoyo yyyy