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: Heart attacks occur most often around ____ in the morning.
Example Output: five

Example Input: Young bees spend the first ____ to three weeks of their lives carrying out functions within the hive.
Example Output: one

Example Input: Upper canines are long and well-developed, and the molars have three or ____ cusps.
Example Output:
four