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

output: well-edited

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

output: ca n't even do that much .

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

output: but once the falcon arrives in the skies above manhattan , the adventure is on red alert .

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

output:
becomes an exercise in trying to predict when a preordained '' big moment '' will occur and not '' if