hoick ohick hiock ihock oihck iohck hocik ohcik hcoik choik ochik cohik hicok ihcok hciok chiok ichok cihok oichk iochk ocihk coihk icohk ciohk hoikc ohikc hiokc ihokc oihkc iohkc hokic ohkic hkoic khoic okhic kohic hikoc ihkoc hkioc khioc ikhoc kihoc oikhc iokhc okihc koihc ikohc kiohc hocki ohcki hcoki choki ochki cohki hokci ohkci hkoci khoci okhci kohci hckoi chkoi hkcoi khcoi ckhoi kchoi ockhi cokhi okchi kochi ckohi kcohi hicko ihcko hciko chiko ichko cihko hikco ihkco hkico khico ikhco kihco hckio chkio hkcio khcio ckhio kchio ickho cikho ikcho kicho ckiho kciho oickh iockh ocikh coikh icokh ciokh oikch iokch okich koich ikoch kioch ockih cokih okcih kocih ckoih kcoih ickoh cikoh ikcoh kicoh ckioh kcioh
Note: these 'words' (valid or invalid) are all the permutations of the word hoick. These words are obtained by scrambling the letters in hoick.