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

Input: Consider Input: Unipolar motors have _ coils and are likely to have five or six wires attached.

Output: four


Input: Consider Input: Mothers have _ to seven babies.

Output: one


Input: Consider Input: Tee ball is the entry sport to baseball for young players, generally four to _ years old.


Output: eight