n-ii naaa naab naac naai naan naat naba nabc nabi nabk nabo naca nacc naci nack naco naia naib naic naik nain naio nait naka nako nan- nana nanb nani nann nano nant naoc naoi naot nata natc nati nato natt nbaa nbak nbbc nbbo nbca nbcc nbci nbco nbia nbic nbti ncaa ncac ncat ncba ncbc ncbi ncca nccc ncci nccn ncct ncia ncit ncna ncnc ncoa ncoc ncta nctc niab niac niak nian nibi nibo nica nicc nici nick nico niia niit nika nikc niki niko nina nini nino nion nioo nita nitb nitc niti nito nkia nkio nknt nkok nnit nnnn nnot nntn noaa noac noak noat noba nobc nobi nobo noci nock noco noct noia noib noik noin noio noit noki noko non- nona noni nonn nono nont noo- noob nook noon nooo noot not- nota noti noto nott ntbc ntcc ntia ntto oaic obai obak oban obba obbo obia obin obit obkb oboi obok obon obot ocab ocac ocak ocan ocat ocbc occa occc occi occn occt ocin ocna ocon oct- octa octi octo oiba oici oick oiii oiko oink oint oion oita oitc oiti okak okan okia okic okka okko okna okni okno okok okon okot okta okto onab onan onat onc- onca onco onct onia onic onit onna onni onno onon ont- ontc onti onto ooaa ooak ooba oobi ooia oona oont oooo ootb otac otak otan otic otin otit oto- otok oton otoo otta otti otto taa- taan taat taba tabb tabc tabi tabo taca tacc taci tack taco tact taia taik tain taio tait taka taki takk tako takt tana tani tank tann tano tant taoa tata tatb tati tato tatt tbca tbcb tbcc tbit tbta tcca tccc tcnn tcon tctc tiaa tiab tian tiao tiba tibi tica ticc tick tico tiit tika tiki tiko tina tinc tini tink tinn tino tint tion tita titc titi tito titt tkac tkon tnbc tnca tncc tnik toab toan toat toba tobi tobo tobt toca toci tock toco toit toka toki toko tona tonb toni tonk tonn tono tooa took toon toot tota totc toti toto tott ttab ttbb ttcn tton tttt