problem: Generate a short movie review that has negative sentiment.
generated: tough to tell which is in more abundant supply in this woefully hackneyed movie , directed by scott kalvert , about street gangs and turf wars in 1958 brooklyn -- stale cliches , gratuitous violence , or empty machismo

problem: Generate a short movie review that has positive sentiment.
generated: witty , vibrant , and intelligent

problem: Generate a short movie review that has positive sentiment.
generated: the charm of the first movie is still there , and

problem: Generate a short movie review that has negative sentiment.
generated:
vulgarity , sex scenes