peece epece peece epece eepce eepce pecee epcee pceee cpeee ecpee cepee pecee epcee pceee cpeee ecpee cepee eecpe eecpe ecepe ceepe ecepe ceepe peeec epeec peeec epeec eepec eepec peeec epeec peeec epeec eepec eepec peeec epeec peeec epeec eepec eepec eeepc eeepc eeepc eeepc eeepc eeepc pecee epcee pceee cpeee ecpee cepee peece epece peece epece eepce eepce pceee cpeee pecee epcee cepee ecpee ecepe ceepe eecpe eecpe ceepe ecepe pecee epcee pceee cpeee ecpee cepee peece epece peece epece eepce eepce pceee cpeee pecee epcee cepee ecpee ecepe ceepe eecpe eecpe ceepe ecepe eecep eecep eceep ceeep eceep ceeep eeecp eeecp eeecp eeecp eeecp eeecp eceep ceeep eecep eecep ceeep eceep eceep ceeep eecep eecep ceeep eceep
Note: these 'words' (valid or invalid) are all the permutations of the word peece. These words are obtained by scrambling the letters in peece.