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

output: most deceptively amusing comedies of the year

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

output: redeeming feature

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

output: the best part about '' gangs '' was daniel day-lewis .

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

output:
loses its sense of humor in a vat of failed jokes , twitchy acting , and general boorishness .