-aaa- a-a-p aabaa aabba aabra aapua aarau aarop aarup abaab ababa ababu abapo abara abaru abava abbar abbou abbur aboab abobo abora abovo abrar abura aburr apapa apar- apara apoop apoor apopa apopo aporo appar appro apura ar-ab arab- araba arabo arara araru arava aravu arbab arbar arbor aroab aroar aroba aroor aropa arora arpar arrau arrou arrua aruaa aruba arupa arura aruru aruvu arvar aurar auro- auroa auror aurra aurva avara avaro avour avouu baaop baava babar babau baboo babou babra babur baoro baraa barab barao barar barba barbu baro- baroa baroo baror barra barro barru barua barva baubo baura bauru bavar bavra bo-bo boaro bobar bobov bobr bobup booba boora booru borau borba borbo boro- boroa boroo borou borov borra borro borup borvo bouar bouba boura brava bravo brobo brora brova brrar brrrr bubba bupap buraa burao buroo burov burra burro burru o-r-b oaror obaba obara obava obora oboro obrab obrov obrva ooooo oovoo opara opava opobo opovo oppau oraba orapa orara orava orobo oropa oroua oruro orvar ouara ouoro ourba ovar- ovaro paara paarp paavo pabbo pabra paoro paoua papa- papar papau papop pappa pappo pappu papua para- parao parau paroa paroo parov parr- parra parro parv- parva parvb parvo pauoa pavao pavor po-po pobra poopo poora popop popov poppa poppo popua popup porab porba poro- porra porro porur porva pouar poura povvo pppoa pravo proap proba probo proor prop- propp propr prora prova provo pubo- puppa puppo purau purba puro- purra purua ra-ra raaba raaor rabab rabap rabba rabor rabou rapar rapor rappa rapur raupo raupp ravar ro-ro robab robar robbo robo- robop robor robur rooba roopa ropar rorbu rorra rouba roura rouva rprop rraup rubab rubba rubor rubra rubup u-pop uapou uaroo ubava ubobo upara upbar uppar upupa uraba urbar uroob urour urrao urubu uuuuu uvrou v-bob v-bor v-pop vaara vaavu vaour vapar vapo- vapor vappa vapur varab varbo varor varpa varra varro varva vaura vavar vavra voobu vooru vorab vorau vorra vorup voupa vprbp vrbov