aaaaba aabroo abaera abaroa abeere aberra abobra aboffe abrafo abrera aerfer aerobe afeefa affear affeer affere affore affre afore- araafa arabo- ararao arbaer arbore arbra areare arefor areora arfara arfarf aroffe arorae arraba arrear arrebo arrere arroba baabaa baabar baaror bababe babare babbar bafaro baffoe baobab bar-or barara barbae barbar barbee barber barbra barbre barbro bareof barera barfee barrea barrer bbbbbb bearer beebea beebee beefer before befree beraba berare berbar berbee berbeo berber berere beroea berrer berroa boabab bobara bobbar bobber boeber boerre boober booboo borbor borfee borore bororo breare breefe breere breffo earbob earfor eebree effare effere effoff effore erbare erbree errare errea faaroe fabao fabara fabber fabbro fabeae fabero faeroe faraar farara farber farfar faroer farofa faroff farrar fearer feeror feofor ferbar ferber ferfer ferrar ferrea ferrer ferro- foboff foerre foobar foofoo forbar forbra forfar forrer frafra frbroo freare freebo freeof frefre frerea froofe o-bofe obera oberea oferre offare offear oooooo orbaff orbara rababa raffee re-bar rearea rearer rebear rebore reefer reeffe refeff rerobe reroof roarer robber roofer