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

Ex Input:
R is an average of the color rendering ability of _ or more specific colors.

Ex Output:
eight


Ex Input:
Urushiol oil can be active on any surface for _ years and possibly longer.

Ex Output:
five


Ex Input:
Arthritis is the leading cause of disability in the state affecting about one in _ adults.

Ex Output:

three