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: Beryllium is found in a variety of countries on ____ continents.

Output: five


Input: Consider Input: Arthritis is characterised by ____ major observable changes in the joints.

Output: four


Input: Consider Input: Soft money is the unlimited, unregulated money that has ____ business influencing politics.


Output: no