-aaa- aaaoc aabaa aabba aacbc aakko abaab ababa ababu abaca aback abaco abaka abako abava abbac abbou abccc abkoo aboab abobo abook abovo abuko acaca acacb acack acaua accub acock acook acou- acoua acouo acuba akaba akabo akaoa akbou akbuk akkub akobo akoka akoko akova akuku avoca avouu baava babak babau babka baboo babou bacab bacao bacca bacco back- backa bacu bakau bakka bakoa bakov baubo bbook bcock bo-bo boaco bobac bobak bobko boboc bobok bobov bocac bocao bocca bocka bocoa bokaa bokko bokok bokov booba boock booco booko bouba bouca bouck bouka bouko bubba bubka bucak bucca bucco bucka bucko bucku bucov bukac bukk- bukov c-a-c ca-ca caaba cabob caboc cabok cabov cacak cacao cacau caco- cacoa cacu cakov caoba cauac cauca cauco cavac cavak cavok ccccc co-bo co-co coava cocao cocc- cocco cocka cocoa cokak cokk- cooba couac couba couco couva cuaba cubao cubo- cubub cucuk cuoco k-a-o kaaba kaabu kaava kaavo kabaa kabab kabak kabba kabob kabou kabua kacov kakao kakau kakka kakko kakku kako- kaooa kauko kavak kavka ko-ko kobuk kocab kocak kocov kokab kokak kokka kokko kokou kooba kooka kouba kouka kouva kovac kovak kuaka kubau kubba kubok kucuk kukak kukav kukka kukko kukok kukua kuvva obaba obaku obava obcov obock ocova okaka okobo okoc okubo okuka okuku ooooo oovoo ouaka ouako ovaka ovako ovca ovoca ubava ubobo ukobu uuuuu v-bob vaavu vacca vacoa vacov vacua vacuo vakko vocab vocca vokov voobu vucak vucko