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

Input: Consider Input: Most orangutans are _ to five feet long, some can reach a length of six feet.

Output: four


Input: Consider Input: Coral reefs make up only _ per cent of the area of the Great Barrier Reef.

Output: five


Input: Consider Input: Thrips have _ pair of wings fringed with fine hairs.


Output: two