He knew that Shadow has a long memory , and that he would never forget the trick by which Chatterer had escaped , and so the only way Chatterer would ever be able to have a moment 's peace would be to leave the Green Forest for as long as Shadow the Weasel chose to stay there .
Chatterer escaped with a trick not known to Shadow.
( z1 escape :ARG0 ( z2 person :name ( z3 name :op "Chatterer" ) ) :instrument ( z4 trick :ARG1-of ( z5 know :polarity - :ARG0 ( z6 person :name ( z7 name :op "Shadow" ) ) ) ) )