-nik bbbb bbin bhoi bibb bibi bibo bihi biin bikh biko bin- binh bini bink binn bino bio- bioi bion bnib bnin bobb bobi bobo bohn boho boi- boii boin boki bokn boko boni bonk bonn bono boob booh book boon h-ii hbio hhhh hibi hihi hiho hiki hink hinn hino hiob hnoi hobo hohn hoho hoik hoki hoko honi honk hono hook hoon i-no ibon ihob iiii iiio iino iioi iioo ikin ikki ikko ikon ikoo inbo inki inni inno ino- inoi inon iobi ioii ioio ioko ioni ionn iono iooi iooo kbbb kbbi kbbk kbbo kbhb kbhh kbhi kbhn kbib kbik kbio kbkb kbkk kbko kbnh kbnn kbno kbob kboi kbok kbon kboo khhk khho khii khin khio khki khkk khkn khnk khob khoi khok khon kibb kibi kibo kihh kihi kihk kihn kiho kiii kiik kiki kikk kiko kin- kinb kinh kini kink kinn kino kioh kioi kiok kion kioo kkbb kkbi kkbn kkbo kkhb kkhh kkhi kkhk kkik kkin kkkk kknb kkni kknn kkno kkob kkoh kkon kkoo knbb knbn knhk knib knih knik knin knki knkk knnb knnk knob knok knon kobb kobi kobk kobn kobo kohh kohi kohn koho koii koin kokb kokh koki kokk kokn koko koni konk kono koob kooi kook koon kooo n-ii nbbo nhnn nhon nibi nibo niki niko ninh nini nino nioh nion nioo nkio nkok nnnn nobi nobo nohn noho noib noik noin noio noki noko non- noni nonn nono noo- noob nook noon nooo obbo obin obkb oboi obok obon ohhi ohho ohio ohno ohob ohoh ohok oiii oiko oink oion okko okni okno okok okon onni onno onon oobi ooho oooh oooo