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:
Pigs grow very quickly and are normally ready for sale at ____ to six months of age.

Ex Output:
four

Ex Input:
Harpists spend ninety percent of their lives tuning their harps and ____ percent playing out of tune.

Ex Output:
ten

Ex Input:
Insects sport ____ appendages, and dominate the species count on our planet.

Ex Output:
six