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: Sapsuckers are a group of ____ species known for literally drinking the sap of trees.
Example Output: four

Example Input: Some plants even have ____ leaves or small seasonal leaves that grow after it rains.
Example Output: no

Example Input: All color photography is the blending of ____ basic colors, yellow, magenta and cyan.
Example Output:
three