bibic bibin bibri bilbi bili- bilic bilin billi billu binci binic binub birin birni birun birur blini blinn blurb blurr brill brini brinn brrrr bruin bruiu brull bruni brunn bruri bruun bucci bucic bucin bucur buici buirn bulb- bulbi bulic bulin buliu bull- bulli bulul bulun bunic bunin bunun burcu buric burin burli burn- burri burru buruc burun ccccc cccii cccli cciii cclii ccrcl cibil cibin cibir cili- cilic cilin cilli cincu cinii ciric ciril cirr- cirri clin- clubb clurr cnnnn cribb crini crnci crnic cruin crull cubi- cubic cubin cubub cucui culin cullu culur cunic cunin curbi curic curll curlu curri ibbur ibill iblin icbrr icici iiiii iiuni ilici illin illui ilulu inbin incln inclr incur inili inini inniu inrun inurn ircii irill irinn iuliu lblnc libin libri libru libun licin licli licun lilin liliu lilli lilun linin linlu liril lirui liuli lubin lubun lubur lucci luci- lucic lucin luciu lucun lucur lulin lulli luluc lulul luni- lunic lunin lurin lurun luuri nibbi nicci niibi nilin ninib ninur nu-nu nucci nuci- nucin nulli nunni nunun nurin nurlu nurri nurun rcirc ribbi ribin ricci ricin rilic rubbi rubin rucci rucul ruili ruiru rulli runcu runic runin ruric u-n-i u-nii ubirr uinic ullin ullur ulric ululu uluru uncin unini uninn unnun unnur unric unrun unurn urbic uric- urin- urric urubu urucu uruli ururi uuuuu