Permutations For NIP RS

Here are all the permutations for the letters NIP RS.

nip rs nip sr nipr s niprs nips r nipsr ni prs ni psr ni rps ni rsp ni spr ni srp nirp s nirps nir ps nir sp nirsp nirs p nisp r nispr nis pr nis rp nisrp nisr p npi rs npi sr npir s npirs npis r npisr np irs np isr np ris np rsi np sir np sri npri s npris npr is npr si nprsi nprs i npsi r npsir nps ir nps ri npsri npsr i n iprs n ipsr n irps n irsp n ispr n isrp n pirs n pisr n pris n prsi n psir n psri n rips n risp n rpis n rpsi n rsip n rspi n sipr n sirp n spir n spri n srip n srpi nrip s nrips nri ps nri sp nrisp nris p nrpi s nrpis nrp is nrp si nrpsi nrps i nr ips nr isp nr pis nr psi nr sip nr spi nrsip nrsi p nrspi nrsp i nrs ip nrs pi nsip r nsipr nsi pr nsi rp nsirp nsir p nspi r nspir nsp ir nsp ri nspri nspr i ns ipr ns irp ns pir ns pri ns rip ns rpi nsrip nsri p nsrpi nsrp i nsr ip nsr pi inp rs inp sr inpr s inprs inps r inpsr in prs in psr in rps in rsp in spr in srp inrp s inrps inr ps inr sp inrsp inrs p insp r inspr ins pr ins rp insrp insr p ipn rs ipn sr ipnr s ipnrs ipns r ipnsr ip nrs ip nsr ip rns ip rsn ip snr ip srn iprn s iprns ipr ns ipr sn iprsn iprs n ipsn r ipsnr ips nr ips rn ipsrn ipsr n i nprs i npsr i nrps i nrsp i nspr i nsrp i pnrs i pnsr i prns i prsn i psnr i psrn i rnps i rnsp i rpns i rpsn i rsnp i rspn i snpr i snrp i spnr i sprn i srnp i srpn irnp s irnps irn ps irn sp irnsp irns p irpn s irpns irp ns irp sn irpsn irps n ir nps ir nsp ir pns ir psn ir snp ir spn irsnp irsn p irspn irsp n irs np irs pn isnp r isnpr isn pr isn rp isnrp isnr p ispn r ispnr isp nr isp rn isprn ispr n is npr is nrp is pnr is prn is rnp is rpn isrnp isrn p isrpn isrp n isr np isr pn pni rs pni sr pnir s pnirs pnis r pnisr pn irs pn isr pn ris pn rsi pn sir pn sri pnri s pnris pnr is pnr si pnrsi pnrs i pnsi r pnsir pns ir pns ri pnsri pnsr i pin rs pin sr pinr s pinrs pins r pinsr pi nrs pi nsr pi rns pi rsn pi snr pi srn pirn s pirns pir ns pir sn pirsn pirs n pisn r pisnr pis nr pis rn pisrn pisr n p nirs p nisr p nris p nrsi p nsir p nsri p inrs p insr p irns p irsn p isnr p isrn