bibbo bibic bibio bibod biddu bioci bioco bo-bo bobbi boboc bocci bodd- bodio bodiu bodoc booco boudu bucci bucco bucic buddu budoc buici ccccc cccii cciii cdiii cidob cioid co-bo co-co cocc- cocci cocco cocio cociu codco codo codoi coiid couco cubi- cubic cubo- cubub cucui cuoco dccic ddc-i ddddd diddu didio dioic dioid do-do dodoo doido doodo dubbi dubbo dubi dubuc ducic duddo dudou duduc i-bid i-bod ibibo icici ico-d idio- idodi idood iiiii iodbc iodic iodid iodo- ioooi ioooo obodo obudu occii ocoid odibo odiid odudu ooioo ooooo u-dub ubobo ucoii uuuuu