bholu bhool bloch bo-bo bo-ho boboc bobov bocho bohol bolho boll- bollo bollu booch booco bouch boul- boulc boulo bucco bucho buchu bucov bulb- bulch bull- bulou bulul buoch buoho ccccc chlou choco chol- choll cholo chubb chull chulo chuul cloch cloob clubb co-bo co-co cobol cocc- cocco cochl cocol cohob cohol cohoo colch coll- collo colo- cooch coolo couch couco coull cubo- cubub culch cullu cuoco h-cho hcooh hhhhh ho-ho ho-oh hobol hobub hocco hohol hollo holo- holou holub holul hooch houch hucch hucho hucul huhuh hulch hullo huolu lluch lobbo lobo- lobov locho loco- lohho lollo lolol loobu looch loocv louch lubov luchu lulov luluc lulul lvovo obcov obolo ochl- ocllo ocul- oculo oh-oh olovo ooooh ooooo oovoo oucho oullo ovolo ubobo uchuu uh-oh uh-uh uhhoh uhhuh ululu uuuuu v-bob vohl volvo voobu vouch voulu vulv-