pohed ophed phoed hpoed ohped hoped poehd opehd peohd epohd oephd eophd pheod hpeod pehod ephod hepod ehpod ohepd hoepd oehpd eohpd heopd ehopd pohde ophde phode hpode ohpde hopde podhe opdhe pdohe dpohe odphe dophe phdoe hpdoe pdhoe dphoe hdpoe dhpoe ohdpe hodpe odhpe dohpe hdope dhope poedh opedh peodh epodh oepdh eopdh podeh opdeh pdoeh dpoeh odpeh dopeh pedoh epdoh pdeoh dpeoh edpoh depoh oedph eodph odeph doeph edoph deoph phedo hpedo pehdo ephdo hepdo ehpdo phdeo hpdeo pdheo dpheo hdpeo dhpeo pedho epdho pdeho dpeho edpho depho hedpo ehdpo hdepo dhepo edhpo dehpo ohedp hoedp oehdp eohdp heodp ehodp ohdep hodep odhep dohep hdoep dhoep oedhp eodhp odehp doehp edohp deohp hedop ehdop hdeop dheop edhop dehop
Note: these 'words' (valid or invalid) are all the permutations of the word pohed. These words are obtained by scrambling the letters in pohed.