Permutations For ZERBEE

Here are all the permutations for the letters ZERBEE.

zerb zebr zreb zreb zreb zber zber zber zerb zebr zerb zebr ezrb ezbr erzb erbz ebzr ebrz rzeb rzeb rzeb rezb rebz rbez rbez rbez rezb rebz rezb rebz bzer bzer bzer bezr berz brez brez brez bezr berz bezr berz ezrb ezbr erzb erbz ebzr ebrz ezrb ezbr erzb erbz ebzr ebrz