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

Ex Output:
four


Ex Input:
Fats come in ____ different forms saturated and unsaturated.

Ex Output:
two


Ex Input:
Peonies grow from ____ to four feet in height.

Ex Output:

two