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

Example Input: Acrobats mount a single bicycle until _ people in all are stacked on top of it.
Example Output: ten

Example Input: Adolescent suicide is approximately _ times higher than the national average.
Example Output: three

Example Input: Carpenter ants can easily drop to a structure from tree limbs as high as _ feet above the roof.
Example Output:
five