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:
Aboriginal society is divided into ____ complementary branches.

Ex Output:
two


Ex Input:
Millipedes have ____ pairs of legs on each body segment.

Ex Output:
two


Ex Input:
Political parties have ____ business in the media.

Ex Output:

no