Given a sentence, fill out the missing word with a 'no' or a number (between zero and ten). You should write the numbers with english alphabet, like: four instead of 4.

Input: Consider Input: Mosquitoes live four to ____ weeks.

Output: eight


Input: Consider Input: Owls have ____ toes on each foot, like most birds.

Output: four


Input: Consider Input: Sponges can filter a volume of water equal to their own body every ____ to twenty seconds.


Output: five