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:
Most people get one or ____ common colds every year.

Ex Output:
two


Ex Input:
Snowmobiles can accommodate ____ riders per vehicle.

Ex Output:
two


Ex Input:
Sugar has lots of calories and ____ vitamins or minerals, and it causes dental cavities.

Ex Output:

no