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

Ex Input:
Adolescent suicide is approximately _ times higher than the national average.

Ex Output:
three


Ex Input:
Smokeless tobacco is used in _ common forms.

Ex Output:
two


Ex Input:
Studies show our brains comprehend speech at four to _ times faster than people normally speak.

Ex Output:

five