bibin binit binub bitit bitti bitun biwin biwit bunin bunun bunut butin butit butut bwiti ibtin iiiii iitti iiuni inbin inini innit inniu innti inuit inwit itbit ittti itu-t ituni itutu itwin iunit nibbi niibi ninib ninti nintu ninut nitin nitti ntini ntnui nu-nu nuiit nunit nunni nunun t-nut tbtbt tbutt ti-ti tibbi tibbu tibin tibni tinui tinun titii titin titti tntnt ttttt tubi- tubin tutin tutti tutun tuubi twin- twinn twunt u-bit u-n-i u-nii uitti unbit unini uninn uniti unnun unnut unwin unwit utwit uuuuu uwini wi-wi win-t winit winti wintu witin witti ww-ii wwiii wwwww