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:
Rhinos are herbivores with barrel shapedbodies, thick legs and feet with ____ toes.

Ex Output:
three


Ex Input:
Perennials are plants that live more than ____ growing seasons.

Ex Output:
two


Ex Input:
Sapric peat is very dark and is the most decomposed of the ____ peat types.

Ex Output:

three