In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.

Ex Input:
Statistics show, however, that men are _ times more likely to be lefty than women.

Ex Output:
three

Ex Input:
Oceanographers now understand the oceanic circulation much better than _ years ago.

Ex Output:
ten

Ex Input:
Anger is the result of _ main factors.

Ex Output:
two