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

Input: Consider Input: Woodchucks can dig up to three entrances to _ den.

Output: one


Input: Consider Input: Monarch caterpillars have _ pairs of tentacles.

Output: two


Input: Consider Input: Coffee trees reach maturity between _ and four years when their clusters of fruit turn deep red.


Output: three