Permutations For NIPYP

Here are all the permutations for the letters NIPYP.

nipy nipy npiy npyi nypi nypi npiy npyi inpy inpy ipny ipyn iypn iypn ipny ipyn pniy pnyi piny piyn pyni pyin ynpi ynpi yipn yipn ypni ypin ypni ypin pniy pnyi piny piyn pyni pyin