potch optch ptoch tpoch otpch topch pocth opcth pcoth cpoth ocpth copth ptcoh tpcoh pctoh cptoh tcpoh ctpoh otcph tocph octph cotph tcoph ctoph pothc opthc ptohc tpohc otphc tophc pohtc ophtc photc hpotc ohptc hoptc pthoc tphoc phtoc hptoc thpoc htpoc othpc tohpc ohtpc hotpc thopc htopc pocht opcht pcoht cpoht ocpht copht pohct ophct phoct hpoct ohpct hopct pchot cphot phcot hpcot chpot hcpot ochpt cohpt ohcpt hocpt chopt hcopt ptcho tpcho pctho cptho tcpho ctpho pthco tphco phtco hptco thpco htpco pchto cphto phcto hpcto chpto hcpto tchpo cthpo thcpo htcpo chtpo hctpo otchp tochp octhp cothp tcohp ctohp othcp tohcp ohtcp hotcp thocp htocp ochtp cohtp ohctp hoctp chotp hcotp tchop cthop thcop htcop chtop hctop
Note: these 'words' (valid or invalid) are all the permutations of the word potch. These words are obtained by scrambling the letters in potch.