Given the task definition and input, reply with output. Given a sentence in French, generate a new French sentence by performing small changes on the sentence. Here, make sure that the changes are semantically related and syntactically similar to the input. And the generated sentence should have high commonsense plausibility, that is to have reasonable probability of it being true.

Si vous voulez souffrir alors vous devriez acheter de la planche et des longueurs de tricot.

Si vous voulez accélérer, alors vous devriez acheter quelques classes de laine et de tricot.