beaver ebaver baever abever eabver aebver bevaer ebvaer bveaer vbeaer evbaer vebaer baveer abveer bvaeer vbaeer avbeer vabeer eavber aevber evaber veaber aveber vaeber beaevr ebaevr baeevr abeevr eabevr aebevr beeavr ebeavr beeavr ebeavr eebavr eebavr baeevr abeevr beaevr ebaevr aebevr eabevr eaebvr aeebvr eeabvr eeabvr aeebvr eaebvr bevear ebvear bveear vbeear evbear vebear beevar ebevar beevar ebevar eebvar eebvar bveear vbeear bevear ebvear vebear evbear evebar veebar eevbar eevbar veebar evebar baveer abveer bvaeer vbaeer avbeer vabeer baever abever beaver ebaver aebver eabver bveaer vbeaer bevaer ebvaer vebaer evbaer aveber vaeber aevber eavber veaber evaber eavebr aevebr evaebr veaebr aveebr vaeebr eaevbr aeevbr eeavbr eeavbr aeevbr eaevbr eveabr veeabr eevabr eevabr veeabr eveabr aveebr vaeebr aevebr eavebr veaebr evaebr beavre ebavre baevre abevre eabvre aebvre bevare ebvare bveare vbeare evbare vebare bavere abvere bvaere vbaere avbere vabere eavbre aevbre evabre veabre avebre vaebre bearve ebarve baerve aberve eabrve aebrve berave ebrave breave rbeave erbave rebave bareve abreve braeve rbaeve arbeve rabeve earbve aerbve erabve reabve arebve raebve bevrae ebvrae bverae vberae evbrae vebrae bervae ebrvae brevae rbevae erbvae rebvae bvreae vbreae brveae rbveae vrbeae rvbeae evrbae verbae ervbae revbae vrebae rvebae bavree abvree bvaree vbaree avbree vabree barvee abrvee bravee rbavee arbvee rabvee bvraee vbraee brvaee rbvaee vrbaee rvbaee avrbee varbee arvbee ravbee vrabee rvabee eavrbe aevrbe evarbe vearbe averbe vaerbe earvbe aervbe eravbe reavbe arevbe raevbe evrabe verabe ervabe revabe vreabe rveabe avrebe varebe arvebe ravebe vraebe rvaebe beaerv ebaerv baeerv abeerv eaberv aeberv beearv ebearv beearv ebearv eebarv eebarv baeerv abeerv beaerv ebaerv aeberv eaberv eaebrv aeebrv eeabrv eeabrv aeebrv eaebrv bearev ebarev baerev aberev eabrev aebrev beraev ebraev breaev rbeaev erbaev rebaev bareev abreev braeev rbaeev arbeev rabeev earbev aerbev erabev reabev arebev raebev beerav eberav beerav eberav eebrav eebrav bereav ebreav breeav rbeeav erbeav rebeav bereav ebreav breeav rbeeav erbeav rebeav eerbav eerbav erebav reebav erebav reebav baerev aberev bearev ebarev aebrev eabrev bareev abreev braeev rbaeev arbeev rabeev beraev ebraev breaev rbeaev erbaev rebaev aerbev earbev arebev raebev erabev reabev eaerbv aeerbv eearbv eearbv aeerbv eaerbv earebv aerebv eraebv reaebv areebv raeebv eerabv eerabv ereabv reeabv ereabv reeabv aerebv earebv areebv raeebv eraebv reaebv bevera ebvera bveera vbeera evbera vebera beevra ebevra beevra ebevra eebvra eebvra bveera vbeera bevera ebvera vebera evbera evebra veebra eevbra eevbra veebra evebra bevrea ebvrea bverea vberea evbrea vebrea bervea ebrvea brevea rbevea erbvea rebvea bvreea vbreea brveea rbveea vrbeea rvbeea evrbea verbea ervbea revbea vrebea rvebea beerva eberva beerva eberva eebrva eebrva bereva ebreva breeva rbeeva erbeva rebeva bereva ebreva breeva rbeeva erbeva rebeva eerbva eerbva erebva reebva erebva reebva bverea vberea bevrea ebvrea vebrea evbrea bvreea vbreea brveea rbveea vrbeea rvbeea bervea ebrvea brevea rbevea erbvea rebvea verbea evrbea vrebea rvebea ervbea revbea everba veerba eevrba eevrba veerba everba evreba vereba erveba reveba vreeba rveeba eervba eervba erevba reevba erevba reevba vereba evreba vreeba rveeba erveba reveba bavere abvere bvaere vbaere avbere vabere baevre abevre beavre ebavre aebvre eabvre bveare vbeare bevare ebvare vebare evbare avebre vaebre aevbre eavbre veabre evabre bavree abvree bvaree vbaree avbree vabree barvee abrvee bravee rbavee arbvee rabvee bvraee vbraee brvaee rbvaee vrbaee rvbaee avrbee varbee arvbee ravbee vrabee rvabee baerve aberve bearve ebarve aebrve eabrve bareve abreve braeve rbaeve arbeve rabeve berave ebrave breave rbeave erbave rebave aerbve earbve arebve raebve erabve reabve bverae vberae bevrae ebvrae vebrae evbrae bvreae vbreae brveae rbveae vrbeae rvbeae bervae ebrvae brevae rbevae erbvae rebvae verbae evrbae vrebae rvebae ervbae revbae averbe vaerbe aevrbe eavrbe vearbe evarbe avrebe varebe arvebe ravebe vraebe rvaebe aervbe earvbe arevbe raevbe eravbe reavbe verabe evrabe vreabe rveabe ervabe revabe eaverb aeverb evaerb veaerb aveerb vaeerb eaevrb aeevrb eeavrb eeavrb aeevrb eaevrb evearb veearb eevarb eevarb veearb evearb aveerb vaeerb aeverb eaverb veaerb evaerb eavreb aevreb evareb veareb avereb vaereb earveb aerveb eraveb reaveb areveb raeveb evraeb veraeb ervaeb revaeb vreaeb rveaeb avreeb vareeb arveeb raveeb vraeeb rvaeeb eaervb aeervb eearvb eearvb aeervb eaervb earevb aerevb eraevb reaevb areevb raeevb eeravb eeravb ereavb reeavb ereavb reeavb aerevb earevb areevb raeevb eraevb reaevb everab veerab eevrab eevrab veerab everab evreab vereab erveab reveab vreeab rveeab eervab eervab erevab reevab erevab reevab vereab evreab vreeab rveeab erveab reveab avereb vaereb aevreb eavreb veareb evareb avreeb vareeb arveeb raveeb vraeeb rvaeeb aerveb earveb areveb raeveb eraveb reaveb veraeb evraeb vreaeb rveaeb ervaeb revaeb
Note: these 'words' (valid or invalid) are all the permutations of the word beaver. These words are obtained by scrambling the letters in beaver.