bbbbbb beebee beebem beefer beembe beemer beerme befree beiber beimir bemire berbee berber berere berime berrer berrie bibber bibemi bibiri bieber bimber bimmer bireme biribi breefe breere bremer bribe- bribee briber bribir bribri briefe brimer brimir brimme ebr-ii ebrie eebree eerier effeir effere effirm embibe embree emeere emfire er-rif erbree erimbm erimem febri- feerie feifer feirie femmer ferber ferfer ferier ferrer ferri- ferrie fibber fieber fiebre fiefie fimber firmer frebie frefre freire i-bere i-free iffier imberb imbibe imbrie imfree imiere imirim immire mbembe mbieri meemie meirre member membre mememe memere merire mermer merrem merrie mierie mimmer mirier mirrer reefer reeffe refeff refire refrei reiber reimei reimer remire ribber ribbie ribibe ribier rieber riffer rififi rimier rimmer