bo-bo boboc bogu boll- bollo bollu booco boul- boulc boulo bucco bugol bugoo bulb- bull- bulou bulul ccccc clogg cloob clubb co-bo co-co cobol cocc- cocco cocol coll- collo colo- coolo couco coull cubo- cubub cullu cuoco g-loc g-log ggulu globo glogg glubb gluc- go-go go-lo go-oo gobbo gocco gocol gocoo gogol gogul golbo gollu golob golog golol golub golug goobo gubbo guclu gucul gugul gulo- gulou lobbo lobo- loco- logo- logol lollo lolol loobu lugol luluc lulul luogu oblog obolo ocllo ocul- oculo ogogo ogugu ooooo oullo ubobo ulguc ululu uuuuu