Permutations For RS NIP

Here are all the permutations for the letters RS NIP.

prs ni prs in prsn i prsni prsi n prsin pr sni pr sin pr nsi pr nis pr isn pr ins prns i prnsi prn si prn is prnis prni s pris n prisn pri sn pri ns prins prin s psr ni psr in psrn i psrni psri n psrin ps rni ps rin ps nri ps nir ps irn ps inr psnr i psnri psn ri psn ir psnir psni r psir n psirn psi rn psi nr psinr psin r p rsni p rsin p rnsi p rnis p risn p rins p srni p srin p snri p snir p sirn p sinr p nrsi p nris p nsri p nsir p nirs p nisr p irsn p irns p isrn p isnr p inrs p insr pnrs i pnrsi pnr si pnr is pnris pnri s pnsr i pnsri pns ri pns ir pnsir pnsi r pn rsi pn ris pn sri pn sir pn irs pn isr pnirs pnir s pnisr pnis r pni rs pni sr pirs n pirsn pir sn pir ns pirns pirn s pisr n pisrn pis rn pis nr pisnr pisn r pi rsn pi rns pi srn pi snr pi nrs pi nsr pinrs pinr s pinsr pins r pin rs pin sr