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

Input: Consider Input: Rainforests cover less than _ percent of the Earth's surface.

Output: two


Input: Consider Input: Most litters have two to _ kittens.

Output: four


Input: Consider Input: Octopods have _ tentacles, of equal length, covered with sessile suckers.


Output: eight