i-no iiii iiio iiit iino iioi iioo iiop iitt init inni inno ino- inoi inon inot inp- inpi inpp inpt inti intn into intp ioii ioio ioit ioni ionn iono iooi iooo ioto ipin ipop ippo ipto itin itno itoi iton itoo itto n-ii niip niit nini nino nion nioo nipt niti nito nnit nnnn nnot nnpi nntn noin noio noit non- noni nonn nono nont noo- noon nooo noop noot not- noti noto nott npin nptn ntop ntto oiii oint oion oiti onit onni onno onon onpt ont- onti onto oont oooo ootp opii opin opio opit opo- opon oppi oppo opti optn opto otin otit oto- oton otoo otpp otti otto piip pini pinn pino pinp pint pion piot pipi pipo pipp piti pito pitt pnin pnon pnot pnpo pnpp poin poio poni pono ponp pont poon poop poot pop- popi popo popp popt poti poto pott pppn pppo pppp pptn pptt ptop tiit tini tinn tino tint tion tiop tip- tipi tipo tipp tipt titi tito titp titt toit toni tonn tono toon toot top- topi topo topp topt toti toto tott tpon tppp tptp tton ttop tttt