flick lfick filck iflck lifck ilfck flcik lfcik fclik cflik lcfik clfik ficlk ifclk fcilk cfilk icflk ciflk licfk ilcfk lcifk clifk iclfk cilfk flikc lfikc filkc iflkc lifkc ilfkc flkic lfkic fklic kflic lkfic klfic fiklc ifklc fkilc kfilc ikflc kiflc likfc ilkfc lkifc klifc iklfc kilfc flcki lfcki fclki cflki lcfki clfki flkci lfkci fklci kflci lkfci klfci fckli cfkli fkcli kfcli ckfli kcfli lckfi clkfi lkcfi klcfi cklfi kclfi fickl ifckl fcikl cfikl icfkl cifkl fikcl ifkcl fkicl kficl ikfcl kifcl fckil cfkil fkcil kfcil ckfil kcfil ickfl cikfl ikcfl kicfl ckifl kcifl lickf ilckf lcikf clikf iclkf cilkf likcf ilkcf lkicf klicf iklcf kilcf lckif clkif lkcif klcif cklif kclif icklf ciklf ikclf kiclf ckilf kcilf
Note: these 'words' (valid or invalid) are all the permutations of the word flick. These words are obtained by scrambling the letters in flick.