Permutations For RDNIP

Here are all the permutations for the letters RDNIP.

rdnip rdnpi rdinp rdipn rdpni rdpin rndip rndpi rnidp rnipd rnpdi rnpid ridnp ridpn rindp rinpd ripdn ripnd rpdni rpdin rpndi rpnid rpidn rpind drnip drnpi drinp dripn drpni drpin dnrip dnrpi dnirp dnipr dnpri dnpir dirnp dirpn dinrp dinpr diprn dipnr dprni dprin dpnri dpnir dpirn dpinr nrdip nrdpi nridp nripd nrpdi nrpid ndrip ndrpi ndirp ndipr ndpri ndpir nirdp nirpd nidrp nidpr niprd nipdr nprdi nprid npdri npdir npird npidr irdnp irdpn irndp irnpd irpdn irpnd idrnp idrpn idnrp idnpr idprn idpnr inrdp inrpd indrp indpr inprd inpdr iprdn iprnd ipdrn ipdnr ipnrd ipndr prdni prdin prndi prnid pridn prind pdrni pdrin pdnri pdnir pdirn pdinr pnrdi pnrid pndri pndir pnird pnidr pirdn pirnd pidrn pidnr pinrd pindr