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.

Ex Input:
Warts have a finite life span of anywhere from six months up to ____ years.

Ex Output:
five


Ex Input:
Counterpoint is simply ____ or more melodies played simultaneously.

Ex Output:
two


Ex Input:
Breast cancer affects more than ____ in eight women.

Ex Output:

one