eeeee eeros eevee eever eeves eorre erere ereve eroes eroor eroos erore erose eross erres error erses esere esser esses essor essse evere evero everr evers evese eveve evoes evoor evres evros oeses oo-er ooooo ooser oovoo oreo- oreos orere orero oroer orose oroso orser orses ososo osove osse- osseo osser ossos over- overo overs ovese ovoos reere reese reeve reose rere- reree reres resee reses resor resov resse rever reves revvs ro-ro roero roers rooer roore roose roove rorer rosee roseo roser roses rosse rosso rosss rover roves rvers s-o-r seeor seere seers seese seeso seeve seove serer seres sero- serov serre serro serse serss serve servo seser seses sesse sever sevso so-so soers soore soree sorer sores soroe soror soros sorre sorso sorve soses soss- sover sssss svoeo veere veers veeve veres verre verse verso verss verve veses vesre vesse veveo vever voere voore voose vorre voseo voser vosse voves vovos vovse vrees vrose