bever ebver bveer vbeer evber veber beevr ebevr beevr ebevr eebvr eebvr bveer vbeer bever ebver veber evber evebr veebr eevbr eevbr veebr evebr bevre ebvre bvere vbere evbre vebre berve ebrve breve rbeve erbve rebve bvree vbree brvee rbvee vrbee rvbee evrbe verbe ervbe revbe vrebe rvebe beerv eberv beerv eberv eebrv eebrv berev ebrev breev rbeev erbev rebev berev ebrev breev rbeev erbev rebev eerbv eerbv erebv reebv erebv reebv bvere vbere bevre ebvre vebre evbre bvree vbree brvee rbvee vrbee rvbee berve ebrve breve rbeve erbve rebve verbe evrbe vrebe rvebe ervbe revbe everb veerb eevrb eevrb veerb everb evreb vereb erveb reveb vreeb rveeb eervb eervb erevb reevb erevb reevb vereb evreb vreeb rveeb erveb reveb
Note: these 'words' (valid or invalid) are all the permutations of the word bever. These words are obtained by scrambling the letters in bever.