hpinc phinc hipnc ihpnc pihnc iphnc hpnic phnic hnpic nhpic pnhic nphic hinpc ihnpc hnipc nhipc inhpc nihpc pinhc ipnhc pnihc npihc inphc niphc hpicn phicn hipcn ihpcn pihcn iphcn hpcin phcin hcpin chpin pchin cphin hicpn ihcpn hcipn chipn ichpn cihpn pichn ipchn pcihn cpihn icphn ciphn hpnci phnci hnpci nhpci pnhci nphci hpcni phcni hcpni chpni pchni cphni hncpi nhcpi hcnpi chnpi nchpi cnhpi pnchi npchi pcnhi cpnhi ncphi cnphi hincp ihncp hnicp nhicp inhcp nihcp hicnp ihcnp hcinp chinp ichnp cihnp hncip nhcip hcnip chnip nchip cnhip inchp nichp icnhp cinhp ncihp cnihp pinch ipnch pnich npich inpch nipch picnh ipcnh pcinh cpinh icpnh cipnh pncih npcih pcnih cpnih ncpih cnpih incph nicph icnph cinph nciph cniph
Note: these 'words' (valid or invalid) are all the permutations of the word hpinc. These words are obtained by scrambling the letters in hpinc.