input: Generate a short movie review that has "negative" sentiment.

output: scratch a hole in your head

input: Generate a short movie review that has "positive" sentiment.

output: some of the most ravaging , gut-wrenching , frightening war scenes since '' saving private ryan ''

input: Generate a short movie review that has "negative" sentiment.

output: then just fell apart

input: Generate a short movie review that has "positive" sentiment.

output:
of shakespeare 's better known tragedies