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: Dicots are plants that have ____ cotyledons.

Output: two


Input: Consider Input: Lunar eclipses occur every ____ months, on average.

Output: six


Input: Consider Input: Concentration is when ____ afflictions arise from within.


Output: no