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: Photons have ____ mass and no electrical charge.

Output: no


Input: Consider Input: Carnivals travel for as much as ____ months out of the year.

Output: seven


Input: Consider Input: Salt adversely affects plants in ____ ways.


Output: two