Permutations For GRNIP

Here are all the permutations for the letters GRNIP.

grnip grnpi grinp gripn grpni grpin gnrip gnrpi gnirp gnipr gnpri gnpir girnp girpn ginrp ginpr giprn gipnr gprni gprin gpnri gpnir gpirn gpinr rgnip rgnpi rginp rgipn rgpni rgpin rngip rngpi rnigp rnipg rnpgi rnpig rignp rigpn ringp rinpg ripgn ripng rpgni rpgin rpngi rpnig rpign rping ngrip ngrpi ngirp ngipr ngpri ngpir nrgip nrgpi nrigp nripg nrpgi nrpig nigrp nigpr nirgp nirpg nipgr niprg npgri npgir nprgi nprig npigr npirg igrnp igrpn ignrp ignpr igprn igpnr irgnp irgpn irngp irnpg irpgn irpng ingrp ingpr inrgp inrpg inpgr inprg ipgrn ipgnr iprgn iprng ipngr ipnrg pgrni pgrin pgnri pgnir pgirn pginr prgni prgin prngi prnig prign pring pngri pngir pnrgi pnrig pnigr pnirg pigrn pignr pirgn pirng pingr pinrg