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:
Steam distillation refers to the distillation of ____ immiscible liquids.

Ex Output:
two

Ex Input:
Fibber content increases ____ to four times that of whole wheat bread.

Ex Output:
three

Ex Input:
Colonies can begin producing new queens within ____ months of founding.

Ex Output:
six