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 bird feeders have ____ perches at all, but neither do tree trunks.

Output: no


Input: Consider Input: Mages can select from ____ spheres of magic - fire, water, air, earth and astral.

Output: five


Input: Consider Input: Acupuncture is a form of Chinese medicine that has been practiced for ____ thousand years.


Output: five