Permutations For NIPSS

Here are all the permutations for the letters NIPSS.

nisp nisp npsi npsi nsip nspi nsip nspi insp insp ipsn ipsn isnp ispn isnp ispn pnsi pnsi pisn pisn psni psin psni psin snip snpi sinp sipn spni spin snip snpi sinp sipn spni spin