sentence: You have to be able to play for a long time , to analyze your opponent 's mistakes to win and to have the measure of your energy so as not to be exhausted before the match is over .
modified: You have to be able to play for a long time , analyze your opponent 's mistakes to win and to have measure about your energy for no to be exhausted before the match is over .
transformation: VERB:FORM, DET, PREP, PREP, OTHER