Permutations For UIBSSST

Here are all the permutations for the letters UIBSSST.

uibst uibst uibst uisbt uistb uisbt uistb uisbt uistb uitsb uitsb uitsb ubist ubist ubist ubsit ubsti ubsit ubsti ubsit ubsti ubtsi ubtsi ubtsi usibt usitb usbit usbti ustib ustbi usibt usitb usbit usbti ustib ustbi usibt usitb usbit usbti ustib ustbi utisb utisb utisb utbsi utbsi utbsi utsib utsbi utsib utsbi utsib utsbi iubst iubst iubst iusbt iustb iusbt iustb iusbt iustb iutsb iutsb iutsb ibust ibust ibust ibsut ibstu ibsut ibstu ibsut ibstu ibtsu ibtsu ibtsu isubt isutb isbut isbtu istub istbu isubt isutb isbut isbtu istub istbu isubt isutb isbut isbtu istub istbu itusb itusb itusb itbsu itbsu itbsu itsub itsbu itsub itsbu itsub itsbu buist buist buist busit busti busit busti busit busti butsi butsi butsi biust biust biust bisut bistu bisut bistu bisut bistu bitsu bitsu bitsu bsuit bsuti bsiut bsitu bstui bstiu bsuit bsuti bsiut bsitu bstui bstiu bsuit bsuti bsiut bsitu bstui bstiu btusi btusi btusi btisu btisu btisu btsui btsiu btsui btsiu btsui btsiu suibt suitb subit subti sutib sutbi siubt siutb sibut sibtu situb sitbu sbuit sbuti sbiut sbitu sbtui sbtiu stuib stubi stiub stibu stbui stbiu suibt suitb subit subti sutib sutbi siubt siutb sibut sibtu situb sitbu sbuit sbuti sbiut sbitu sbtui sbtiu stuib stubi stiub stibu stbui stbiu suibt suitb subit subti sutib sutbi siubt siutb sibut sibtu situb sitbu sbuit sbuti sbiut sbitu sbtui sbtiu stuib stubi stiub stibu stbui stbiu tuisb tuisb tuisb tubsi tubsi tubsi tusib tusbi tusib tusbi tusib tusbi tiusb tiusb tiusb tibsu tibsu tibsu tisub tisbu tisub tisbu tisub tisbu tbusi tbusi tbusi tbisu tbisu tbisu tbsui tbsiu tbsui tbsiu tbsui tbsiu tsuib tsubi tsiub tsibu tsbui tsbiu tsuib tsubi tsiub tsibu tsbui tsbiu tsuib tsubi tsiub tsibu tsbui tsbiu