aaaaba abaera abburu abeere aberra abrera apaper aperea appear arapua araua araura araure arbaer arbra areare areppe arpa-e arraba arrear arreau arrere aruaru aubure auparu baabaa baabar baarbu baauer bababe babare babbar baberu babrru babura bapara bapure barara barbae barbar barbee barber barbra barbre barera barrea barrer baruar baubee bauera baupur baurua bbbbbb bearer bearup beebea beebee beeper beraba berare berbar berbee berber berere berrer berube beurre brauer braura breare breau breere breuer brubru bruree bubber bububu burbur bureau burpee burper burree burrer burrup eberau eburru eebree eperua erbare erbree errare errea paarup paepae paerau papara papare paperu pappea papure paraba parera parree parrer parure pauper peepee peeper peerer pepper peraea perera perere perper perree pppppp preeue prepub preua- preue- pubber puerer purpre purpur purree purrer raabau rababa rap-up rapare rappee rapper re-bar reaper rearea rearer rearup rebear reeper repare repear repper repure repuru rerape reuere rub-up rubarb rubbee rubber rubbra rupara uparap uppara upparu uprape uprear urapar uruara urupa uruppu uuearu