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.

Example Input: Cleavage is good in ____ directions at right angles.
Example Output: two

Example Input: Nymphs reach maturity in five to ____ months, with faster maturation at higher temperatures.
Example Output: ten

Example Input: Babies cling tightly to their mothers for up to ____ years.
Example Output:
four