-aaa- a-a-p aabaa aabba aabra aakko aapua aarau aarop aarup abaab ababa ababu abaka abako abapo abara abaru abbar abbou abbur abkar abkoo aboab abobo abook abora abrak abrar abuko abura aburr akaba akabo akaoa akbar akbou akbuk akkra akkub akkur akobo akoka akoko akrak akrar akro- akuku akura apapa apar- apara apoop apoor apopa apopo aporo appar appro apuka apura ar-ab arab- araba arabo araku arara araru arbab arbar arbok arbor arkar aroab aroar aroba aroor aropa arora arpar arrak arrau arrou arrua aruaa aruba arupa arura aruru aukra aurar auro- auroa auror aurra b-r-k baaop babak babar babau babka baboo babou babra babur bakar bakau bakka bakoa bakop bakra bakur baoro baraa barab barak barao barar barba barbu bark- barka baro- baroa barok baroo baror barra barro barru barua baubo baura bauru bbook bo-bo boaro bobak bobar bobko bobok bobr bobup bokaa bokko bokok bokor booba booko boora booru borak borau borba borbo borka borko borku boro- boroa borok boroo borou borra borro borup bouar bouba bouka bouko boura braak brako broak brobo brook brora brouk brrar brrrr bubba bubka bukk- bukor bupap buraa burak burao burka buroo burra burro burru buruk k-a-o k-p-r k-pop k-rab k-rob kaaba kaabu kaaru kabaa kabab kabak kabar kabba kabob kabou kabro kabru kabua kabur kakao kakap kakar kakau kakka kakko kakku kako- kakra kakur kaooa kaoru kapaa kapak kapap kapar kapok kapoo kapor kappa kappo kapra kapro kapur karak karbu karka karku karob karok karoo karpa karuk karup karur kauko kaura kauro kauru ko-ko koara kobar kobra kobru kobuk kokab kokak kokka kokko kokor kokou kokra kokur kooba kooka koopa kooru koppa kopru kopua korab korak korba korbo korku koroa korop koror korpo korra korro koruk korup kouba kouka koura kpoba kraak kraar kraka krapa krapp kropa kropp krupa krupp kuaka kuara kubau kubba kubok kubra kukak kukar kukka kukko kukok kukua kukup kukur kupka kuppa kupua kupur kurak kurar kurbu kurka kurku kuruk kurup o-r-b oaror obaba obaku obara obora oboro obrab obrok okaka okapa okara okkur okobo okopa okoro okubo okuka okuku okura okuru ooooo oopak opaka opara opobo opoku oppau oraba orapa orara orobo oropa oroua orpak oruku oruro ouaka ouako ouara oukup ouoro ourba paara paark paarp pabbo pabra pakaa pakok pakra pakro pakur paoro paoua papa- papak papar papau papop pappa pappo pappu papua papuk para- parak parao parau parka paroa paroo parr- parra parro pauoa pbook pbrok po-po poaka pobak pobra pokak pokka pokou pooka poopo poora poork popop poppa poppo popua popup porab porak porba poro- porra porro porur pouar poura pppoa prkra proak proap proba probo proor prop- propp propr prora puako pubo- pukao pukar pukka puppa puppo purau purba purku puro- purok purra purua ra-ra raaba raaor rabab rabak rabap rabba rabor rabou rakaa rakab rapar rapok rapor rappa rapur raupo raupp ro-ro roark robab robak robar robbo robo- robop robor robur rokkk rokua rooba roopa ropar ropka rorbu rorra rouba rouko roura rprop rraup ruaka ruark rubab rubba rubor rubra rubup rupak rurak rurka u-pop uapou uaroo ubobo ukobu ukpor ukrop upara upbar upkar uppar upupa uraba urbar uroob urour urrao urubu uuork uuuuu