Permutations For ENR ITP

Here are all the permutations for the letters ENR ITP.

nter ip nter pi nteri p nterip nterp i nterpi nte rip nte rpi nte irp nte ipr nte pri nte pir nteir p nteirp ntei rp ntei pr nteipr nteip r ntepr i ntepri ntep ri ntep ir ntepir ntepi r ntre ip ntre pi ntrei p ntreip ntrep i ntrepi ntr eip ntr epi ntr iep ntr ipe ntr pei ntr pie ntrie p ntriep ntri ep ntri pe ntripe ntrip e ntrpe i ntrpei ntrp ei ntrp ie ntrpie ntrpi e nt erip nt erpi nt eirp nt eipr nt epri nt epir nt reip nt repi nt riep nt ripe nt rpei nt rpie nt ierp nt iepr nt irep nt irpe nt iper nt ipre nt peri nt peir nt prei nt prie nt pier nt pire ntier p ntierp ntie rp ntie pr ntiepr ntiep r ntire p ntirep ntir ep ntir pe ntirpe ntirp e nti erp nti epr nti rep nti rpe nti per nti pre ntiper ntipe r ntipre ntipr e ntip er ntip re ntper i ntperi ntpe ri ntpe ir ntpeir ntpei r ntpre i ntprei ntpr ei ntpr ie ntprie ntpri e ntp eri ntp eir ntp rei ntp rie ntp ier ntp ire ntpier ntpie r ntpire ntpir e ntpi er ntpi re nper it nper ti nperi t nperit npert i nperti npe rit npe rti npe irt npe itr npe tri npe tir npeir t npeirt npei rt npei tr npeitr npeit r npetr i npetri npet ri npet ir npetir npeti r npre it npre ti nprei t npreit npret i npreti npr eit npr eti npr iet npr ite npr tei npr tie nprie t npriet npri et npri te nprite nprit e nprte i nprtei nprt ei nprt ie nprtie nprti e np erit np erti np eirt np eitr np etri np etir np reit np reti np riet np rite np rtei np rtie np iert np ietr np iret np irte np iter np itre np teri np teir np trei np trie np tier np tire npier t npiert npie rt npie tr npietr npiet r npire t npiret npir et npir te npirte npirt e npi ert npi etr npi ret npi rte npi ter npi tre npiter npite r npitre npitr e npit er npit re npter i npteri npte ri npte ir npteir nptei r nptre i nptrei nptr ei nptr ie nptrie nptri e npt eri npt eir npt rei npt rie npt ier npt ire nptier nptie r nptire nptir e npti er npti re ren itp ren ipt ren tip ren tpi ren pit ren pti reni tp reni pt renit p renitp renip t renipt rent ip rent pi renti p rentip rentp i rentpi renp it renp ti renpi t renpit renpt i renpti re nitp re nipt re ntip re ntpi re npit re npti re intp re inpt re itnp re itpn re ipnt re iptn re tnip re tnpi re tinp re tipn re tpni re tpin re pnit re pnti re pint re pitn re ptni re ptin rein tp rein pt reint p reintp reinp t reinpt rei ntp rei npt rei tnp rei tpn rei pnt rei ptn