phreak hpreak prheak rpheak hrpeak rhpeak pherak hperak pehrak ephrak heprak ehprak prehak rpehak perhak eprhak rephak erphak hrepak rhepak herpak ehrpak rehpak erhpak phraek hpraek prhaek rphaek hrpaek rhpaek pharek hparek pahrek aphrek haprek ahprek prahek rpahek parhek aprhek raphek arphek hrapek rhapek harpek ahrpek rahpek arhpek pheark hpeark pehark ephark hepark ehpark phaerk hpaerk paherk apherk haperk ahperk peahrk epahrk paehrk apehrk eaphrk aephrk heaprk ehaprk haeprk aheprk eahprk aehprk preahk rpeahk perahk eprahk repahk erpahk praehk rpaehk parehk aprehk rapehk arpehk pearhk eparhk paerhk aperhk eaprhk aeprhk reaphk eraphk raephk arephk earphk aerphk hreapk rheapk herapk ehrapk rehapk erhapk hraepk rhaepk harepk ahrepk rahepk arhepk hearpk eharpk haerpk aherpk eahrpk aehrpk reahpk erahpk raehpk arehpk earhpk aerhpk phreka hpreka prheka rpheka hrpeka rhpeka pherka hperka pehrka ephrka heprka ehprka prehka rpehka perhka eprhka rephka erphka hrepka rhepka herpka ehrpka rehpka erhpka phrkea hprkea prhkea rphkea hrpkea rhpkea phkrea hpkrea pkhrea kphrea hkprea khprea prkhea rpkhea pkrhea kprhea rkphea krphea hrkpea rhkpea hkrpea khrpea rkhpea krhpea phekra hpekra pehkra ephkra hepkra ehpkra phkera hpkera pkhera kphera hkpera khpera pekhra epkhra pkehra kpehra ekphra kephra hekpra ehkpra hkepra khepra ekhpra kehpra prekha rpekha perkha eprkha repkha erpkha prkeha rpkeha pkreha kpreha rkpeha krpeha pekrha epkrha pkerha kperha ekprha keprha rekpha erkpha rkepha krepha ekrpha kerpha hrekpa rhekpa herkpa ehrkpa rehkpa erhkpa hrkepa rhkepa hkrepa khrepa rkhepa krhepa hekrpa ehkrpa hkerpa kherpa ekhrpa kehrpa rekhpa erkhpa rkehpa krehpa ekrhpa kerhpa phrake hprake prhake rphake hrpake rhpake pharke hparke pahrke aphrke haprke ahprke prahke rpahke parhke aprhke raphke arphke hrapke rhapke harpke ahrpke rahpke arhpke phrkae hprkae prhkae rphkae hrpkae rhpkae phkrae hpkrae pkhrae kphrae hkprae khprae prkhae rpkhae pkrhae kprhae rkphae krphae hrkpae rhkpae hkrpae khrpae rkhpae krhpae phakre hpakre pahkre aphkre hapkre ahpkre phkare hpkare pkhare kphare hkpare khpare pakhre apkhre pkahre kpahre akphre kaphre hakpre ahkpre hkapre khapre akhpre kahpre prakhe rpakhe parkhe aprkhe rapkhe arpkhe prkahe rpkahe pkrahe kprahe rkpahe krpahe pakrhe apkrhe pkarhe kparhe akprhe kaprhe rakphe arkphe rkaphe kraphe akrphe karphe hrakpe rhakpe harkpe ahrkpe rahkpe arhkpe hrkape rhkape hkrape khrape rkhape krhape hakrpe ahkrpe hkarpe kharpe akhrpe kahrpe rakhpe arkhpe rkahpe krahpe akrhpe karhpe pheakr hpeakr pehakr ephakr hepakr ehpakr phaekr hpaekr pahekr aphekr hapekr ahpekr peahkr epahkr paehkr apehkr eaphkr aephkr heapkr ehapkr haepkr ahepkr eahpkr aehpkr phekar hpekar pehkar ephkar hepkar ehpkar phkear hpkear pkhear kphear hkpear khpear pekhar epkhar pkehar kpehar ekphar kephar hekpar ehkpar hkepar khepar ekhpar kehpar phaker hpaker pahker aphker hapker ahpker phkaer hpkaer pkhaer kphaer hkpaer khpaer pakher apkher pkaher kpaher akpher kapher hakper ahkper hkaper khaper akhper kahper peakhr epakhr paekhr apekhr eapkhr aepkhr pekahr epkahr pkeahr kpeahr ekpahr kepahr pakehr apkehr pkaehr kpaehr akpehr kapehr eakphr aekphr ekaphr keaphr akephr kaephr heakpr ehakpr haekpr ahekpr eahkpr aehkpr hekapr ehkapr hkeapr kheapr ekhapr kehapr hakepr ahkepr hkaepr khaepr akhepr kahepr eakhpr aekhpr ekahpr keahpr akehpr kaehpr preakh rpeakh perakh eprakh repakh erpakh praekh rpaekh parekh aprekh rapekh arpekh pearkh eparkh paerkh aperkh eaprkh aeprkh reapkh erapkh raepkh arepkh earpkh aerpkh prekah rpekah perkah eprkah repkah erpkah prkeah rpkeah pkreah kpreah rkpeah krpeah pekrah epkrah pkerah kperah ekprah keprah rekpah erkpah rkepah krepah ekrpah kerpah prakeh rpakeh parkeh aprkeh rapkeh arpkeh prkaeh rpkaeh pkraeh kpraeh rkpaeh krpaeh pakreh apkreh pkareh kpareh akpreh kapreh rakpeh arkpeh rkapeh krapeh akrpeh karpeh peakrh epakrh paekrh apekrh eapkrh aepkrh pekarh epkarh pkearh kpearh ekparh keparh pakerh apkerh pkaerh kpaerh akperh kaperh eakprh aekprh ekaprh keaprh akeprh kaeprh reakph erakph raekph arekph earkph aerkph rekaph erkaph rkeaph kreaph ekraph keraph rakeph arkeph rkaeph kraeph akreph kareph eakrph aekrph ekarph kearph akerph kaerph hreakp rheakp herakp ehrakp rehakp erhakp hraekp rhaekp harekp ahrekp rahekp arhekp hearkp eharkp haerkp aherkp eahrkp aehrkp reahkp erahkp raehkp arehkp earhkp aerhkp hrekap rhekap herkap ehrkap rehkap erhkap hrkeap rhkeap hkreap khreap rkheap krheap hekrap ehkrap hkerap kherap ekhrap kehrap rekhap erkhap rkehap krehap ekrhap kerhap hrakep rhakep harkep ahrkep rahkep arhkep hrkaep rhkaep hkraep khraep rkhaep krhaep hakrep ahkrep hkarep kharep akhrep kahrep rakhep arkhep rkahep krahep akrhep karhep heakrp ehakrp haekrp ahekrp eahkrp aehkrp hekarp ehkarp hkearp khearp ekharp keharp hakerp ahkerp hkaerp khaerp akherp kaherp eakhrp aekhrp ekahrp keahrp akehrp kaehrp reakhp erakhp raekhp arekhp earkhp aerkhp rekahp erkahp rkeahp kreahp ekrahp kerahp rakehp arkehp rkaehp kraehp akrehp karehp eakrhp aekrhp ekarhp kearhp akerhp kaerhp
Note: these 'words' (valid or invalid) are all the permutations of the word phreak. These words are obtained by scrambling the letters in phreak.