blood bo-bo boboc bodd- bodoc boldo boldu boll- bollo bollu booco boold boudu boul- boulc bould boulo bucco buddu budoc bulb- bull- bulou bulul ccccc clodo cloob cloud clubb co-bo co-co cobol cocc- cocco cocol codco codo coll- colld collo colo- coold coolo couco could coull cubo- cubub cullu cuoco d-loc ddddd do-do do-ol dodol dodoo dollo dollu doodo doull dub-l dubbo dubuc dubul duddo dudou duduc dullu lobbo lobo- locdb loco- loddo lollo lolol loobu luddu luluc lulul obodo obolo obudu ocllo ocul- oculo odolo odoul odudu ooooo oullo u-dub ubobo udol udoll ululu uuuuu