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

output: of vignettes which only prove that ' zany ' does n't necessarily mean ' funny

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

output: a strong narrative

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

output: for no better reason

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

output:
a surprisingly ' solid ' achievement by director malcolm d. lee and writer john ridley .