aaaaba aabroo abaera abaroa abeere aberra abobra abrepo abrera aero-x aerobe aerope apaper aperea apoera apora appear approx apropo arabo- ararao araxxe arbaer arbore arbra areare areora areppe arorae arpa-e arpora arraba arrear arrebo arrere arroba arrope baabaa baabar baaror bababe babare babbar baobab bapara bapora bar-or barara barbae barbar barbee barber barbra barbre barbro barera barrax barrea barrer bbbbbb be-bop bearer beebea beebee beeper bepoor beraba berare berbar berbee berbeo berber berere beroea berrer berroa boabab bobara bobbar bobber boeber boerre boober booboo bop-be bopeep bopper borapa boraxo borbor borore bororo breare breere earbob eebree epopea epopee erbare erbree errare errea exporo exxaro obera oberea oooooo opoboa oppera orapro orbara oropax paao paepae paeroa paopao papara papare paparo papero papora pappea paraba paraoa parera parobe paropa parora parore parree parrer peaore peepee peeper peerer pepero pepper perabo peraea perera perere peroba peroor perore peroxo perper perree perrex pooper poopoo poorer popara popera popopo poporo poppea popper poppop porpax pppppp pre-op preore prepex proapp probar prober probre proper propre rababa rapare rappee rapper re-bar reaper rearea rearer rebear rebore reeper repare repear repope repper rerape rerobe roarer robber roeper roopee rooper xarxar xoxoxo