Permutations For NNIEPIN

Here are all the permutations for the letters NNIEPIN.

niep nipe neip neip npie npie niep nipe niep nipe neip neip npie npie niep nipe inep inpe inep inpe ienp ienp ienp ipne ipne ipne inep inpe enip enip enip enip einp einp einp einp einp einp enip enip pnie pnie pnie pnie pine pine pine pine pine pine pnie pnie inep inpe inep inpe ienp ienp ienp ipne ipne ipne inep inpe niep nipe neip neip npie npie niep nipe