krans rkans karns akrns rakns arkns krnas rknas knras nkras rnkas nrkas kanrs aknrs knars nkars ankrs nakrs ranks arnks rnaks nraks anrks narks krasn rkasn karsn akrsn raksn arksn krsan rksan ksran skran rskan srkan kasrn aksrn ksarn skarn askrn sakrn raskn arskn rsakn srakn asrkn sarkn krnsa rknsa knrsa nkrsa rnksa nrksa krsna rksna ksrna skrna rskna srkna knsra nksra ksnra sknra nskra snkra rnska nrska rsnka srnka nsrka snrka kansr aknsr knasr nkasr anksr naksr kasnr aksnr ksanr skanr asknr saknr knsar nksar ksnar sknar nskar snkar anskr naskr asnkr sankr nsakr snakr ransk arnsk rnask nrask anrsk narsk rasnk arsnk rsank srank asrnk sarnk rnsak nrsak rsnak srnak nsrak snrak ansrk nasrk asnrk sanrk nsark snark
Note: these 'words' (valid or invalid) are all the permutations of the word krans. These words are obtained by scrambling the letters in krans.