bbook bcock bibbo bibic bibio big-i bigig bigoo bikok bikou bioci bioco bioko bo-bo bobbi bobik bobko boboc bobok bocci bocki bogic bogu bokko bokok boock booco booki booko bouck bouko bucci bucco bucic bucki bucko bucku bugok bugoo buici buick buiki bukk- bukki ccccc cccii cciii ckick co-bo co-co cocc- cocci cocco cocio cociu cogic cokk- coogi cooki couco cubi- cubic cubo- cubub cucui cucuk cuoco gboko gciii ggico ggobi gibbi gibi- gikii gikuu gioco giubo go-go go-oo gobbi gobbo gobig gobio gocco gocoo gocuk gogic gogoi gogok gogui goibo goobi goobo gooik gouki gubbi gubbo gubio gucci guggi gukgo ibibo ibogo ibook ibuki icici igigi iiiii ikbkg ikobo ikuko ioooi ioooo iouik kibbi kibbo kibi- kigio kiiki kikki kikko kikoi kikuo kikuu kioko kioku kiuic ko-ko kobic kobuk kocic kogui koigi kokki kokko kokoi kokou koogi koogu kooki koubi kouki kubic kubik kubok kucuk kuigo kukko kukok kukui obock occii ogogo ogugu oiko- okobo okoc okoki okubo okuku ooioo ooooo ouigo ubobo ucoii ugoki ukobu ukuug uuuuu