Permutations For SREIB

Here are all the permutations for the letters SREIB.

sreib srebi srieb sribe srbei srbie serib serbi seirb seibr sebri sebir sireb sirbe sierb siebr sibre siber sbrei sbrie sberi sbeir sbire sbier rseib rsebi rsieb rsibe rsbei rsbie resib resbi reisb reibs rebsi rebis riseb risbe riesb riebs ribse ribes rbsei rbsie rbesi rbeis rbise rbies esrib esrbi esirb esibr esbri esbir ersib ersbi erisb eribs erbsi erbis eisrb eisbr eirsb eirbs eibsr eibrs ebsri ebsir ebrsi ebris ebisr ebirs isreb isrbe iserb isebr isbre isber irseb irsbe iresb irebs irbse irbes iesrb iesbr iersb ierbs iebsr iebrs ibsre ibser ibrse ibres ibesr ibers bsrei bsrie bseri bseir bsire bsier brsei brsie bresi breis brise bries besri besir bersi beris beisr beirs bisre biser birse bires biesr biers