pechs epchs pcehs cpehs ecphs cephs pehcs ephcs phecs hpecs ehpcs hepcs pches cphes phces hpces chpes hcpes echps cehps ehcps hecps cheps hceps pecsh epcsh pcesh cpesh ecpsh cepsh pesch epsch psech spech espch sepch pcseh cpseh psceh spceh cspeh scpeh ecsph cesph escph secph cseph sceph pehsc ephsc phesc hpesc ehpsc hepsc peshc epshc psehc spehc esphc sephc phsec hpsec pshec sphec hspec shpec ehspc hespc eshpc sehpc hsepc shepc pchse cphse phcse hpcse chpse hcpse pcshe cpshe psche spche csphe scphe phsce hpsce pshce sphce hspce shpce chspe hcspe cshpe schpe hscpe shcpe echsp cehsp ehcsp hecsp chesp hcesp ecshp ceshp eschp sechp csehp scehp ehscp hescp eshcp sehcp hsecp shecp chsep hcsep cshep schep hscep shcep
Note: these 'words' (valid or invalid) are all the permutations of the word pechs. These words are obtained by scrambling the letters in pechs.