potsy optsy ptosy tposy otpsy topsy posty opsty psoty spoty ospty sopty ptsoy tpsoy pstoy sptoy tspoy stpoy otspy tospy ostpy sotpy tsopy stopy potys optys ptoys tpoys otpys topys poyts opyts pyots ypots oypts yopts ptyos tpyos pytos yptos typos ytpos otyps toyps oytps yotps tyops ytops posyt opsyt psoyt spoyt ospyt sopyt poyst opyst pyost ypost oypst yopst psyot spyot pysot ypsot sypot yspot osypt soypt oyspt yospt syopt ysopt ptsyo tpsyo pstyo sptyo tspyo stpyo ptyso tpyso pytso yptso typso ytpso psyto spyto pysto ypsto sypto yspto tsypo stypo tyspo ytspo sytpo ystpo otsyp tosyp ostyp sotyp tsoyp stoyp otysp toysp oytsp yotsp tyosp ytosp osytp soytp oystp yostp syotp ysotp tsyop styop tysop ytsop sytop ystop
Note: these 'words' (valid or invalid) are all the permutations of the word potsy. These words are obtained by scrambling the letters in potsy.