Classify given movie review into two categories: positive, or negative based on its content.

Ex Input:
an authentically vague , but ultimately purposeless , study in total pandemonium .

Ex Output:
negative


Ex Input:
formula 51 promises a new kind of high but delivers the same old bad trip .

Ex Output:
negative


Ex Input:
the wonder of mostly martha is the performance of gedeck , who makes martha enormously endearing .

Ex Output:

positive