Permutations For NNNIPGI

Here are all the permutations for the letters NNNIPGI.

nipg nigp npig npig ngip ngip nipg nigp nipg nigp npig npig ngip ngip nipg nigp nipg nigp npig npig ngip ngip nipg nigp inpg ingp inpg ingp inpg ingp ipng ipng ipng ignp ignp ignp pnig pnig pnig pnig pnig pnig ping ping ping ping ping ping gnip gnip gnip gnip gnip gnip ginp ginp ginp ginp ginp ginp inpg ingp inpg ingp inpg ingp ipng ipng ipng ignp ignp ignp