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eeee eefe eery effy erer erre erye eyer eyey eyre eyry eyyr feer fefe feff fere ferr fery feyr ffee ffff ffrr free frey fyfe fyre fyry reef refe reff refr rere rery reye rfef rrrr ryfe ryff ryyf yeer yefe yeff yere yerr yery yeye yeyr yyfe yyff yyyy

eeeee efere effer effry erere errey eyere eyrer feere ferr- ferre ferry feyer feyre freer frere freyr fryer fyffe reefe reefy reere refer reffe refry rere- reree reyff ryffe ye-ye yeere yeffe yeyre yfere yfree

effere eyerer ferfer ferrer feyffe frefre frerry reefer reeffe refeff rerefy yerere yferre

ferrere ferryer referee referer rerefer

referree referrer