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

Example Input: Most women have two or _ mastectomy bras.
Example Output: three

Example Input: Bilinear interpolation uses a weighted average of the _ nearest pixels.
Example Output: four

Example Input: Martens produce _ litter per year, with an average of slightly less than three young per female.
Example Output:
one

