cecal eccal cceal cceal eccal cecal ceacl ecacl caecl acecl eaccl aeccl ccael ccael cacel accel cacel accel ecacl ceacl eaccl aeccl caecl acecl cecla eccla ccela ccela eccla cecla celca eclca cleca lceca elcca lecca cclea cclea clcea lccea clcea lccea eclca celca elcca lecca cleca lceca cealc ecalc caelc acelc eaclc aeclc celac eclac cleac lceac elcac lecac calec aclec claec lcaec alcec lacec ealcc aelcc elacc leacc alecc laecc ccale ccale cacle accle cacle accle cclae cclae clcae lccae clcae lccae calce aclce clace lcace alcce lacce calce aclce clace lcace alcce lacce ecalc cealc eaclc aeclc caelc acelc eclac celac elcac lecac cleac lceac ealcc aelcc elacc leacc alecc laecc calec aclec claec lcaec alcec lacec
Note: these 'words' (valid or invalid) are all the permutations of the word cecal. These words are obtained by scrambling the letters in cecal.