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

output: , the sum of all fears generates little narrative momentum , and invites unflattering comparisons to other installments in the ryan series .

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

output: is a hoot , and

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

output: is just another unoriginal run of the mill sci-fi film with a flimsy ending and lots of hype .

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

output:
memorable zingers