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: Some species take ____ to two years, or even more.

Output: one


Input: Consider Input: Sin divides minds into ____ halves.

Output: two


Input: Consider Input: Amenorrhea occurs if a woman misses ____ or more periods in a row.


Output: three