-aaa- aabaa aabba aabra aarau abaab ababa ababu abala aball abara abaru abava abbar abbur abfab ablur abrar abula abull abura aburr afall afara afful afula afull afurl alaba alala alalu alara alava albal albar albul albur alfur allaf allal allar allra allur aluar alula alull aluva alvar ar-ab arab- araba aralu arara araru araul arava aravu arbab arbar arrau arrua aruaa aruba arula arura aruru aruvu arval arvar auala aulla aural aurar aurra aurva avala avara avlab avlub baalu baava babar babau babra babul babur baffa bafra balal balar balav balla baraa barab baral barar barba barbu barff barla barra barru barua barva baula baura bauru bavar bavla bavra bball blaff blaru blava bluff blufr blurb blurr braal braff brall braul brava brrar brrrr bruff brull buala bubal bubba buffa bulau bulb- bulba bull- bulla bulul buraa bural burla burra burru fa-la faafu faala fabal fabra falau falfa fall- falla farab farau farfa faull faura flaff flaur flav- flava fluff flurb flurr fraba frula fruva fu-fu fubar fulla fullf fulva fural furla la-la labab labba labbu labra labur lalab lalar lalla lalru larra larru larub larva lauba laur- laura lavaa laval lavau lavra lavvu lball lubba lubla lubra lubur luffa lulab lulal lulav lulla lulua lulul luvar ra-ra raaba raaff rabab rabal rabba rabul rafal rafar raffa raffl rafvr ralla raraf ravar rfala ruala rubab rubba rubra rural ubava ulala ulalu ulbra ullal ullar ullfa ullur ulula ululu uluru uraba urbar urlar urubu urval uuuuu uvala uvula vaala vaalu vaara vaavu valal valff valla valur valva varab varla varra varul varva vaura vavar vavla vavra vulv- vulva vural