In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.

Example Input: Dairy cows live for _ generations, calve and produce normal milk on a protein-free diet.
Example Output: six

Example Input: Friendship means to trust _ or more people.
Example Output: two

Example Input: Fleeces weigh _ to ten pounds and have a staple length of six to twelve inches.
Example Output:
five