ccrai ccrai crcai rccai crcai rccai ccari ccari cacri accri cacri accri craci rcaci carci acrci racci arcci craci rcaci carci acrci racci arcci ccria ccria crcia rccia crcia rccia ccira ccira cicra iccra cicra iccra crica rcica circa icrca ricca ircca crica rcica circa icrca ricca ircca ccair ccair cacir accir cacir accir cciar cciar cicar iccar cicar iccar caicr acicr ciacr icacr aiccr iaccr caicr acicr ciacr icacr aiccr iaccr craic rcaic caric acric racic arcic criac rciac cirac icrac ricac ircac cairc acirc ciarc icarc aicrc iacrc raicc aricc riacc iracc aircc iarcc craic rcaic caric acric racic arcic criac rciac cirac icrac ricac ircac cairc acirc ciarc icarc aicrc iacrc raicc aricc riacc iracc aircc iarcc
Note: these 'words' (valid or invalid) are all the permutations of the word ccrai. These words are obtained by scrambling the letters in ccrai.