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

Ex Input:
Faith then has _ elements - knowledge, belief, and trust.

Ex Output:
three


Ex Input:
Ferrets bite in _ manners.

Ex Output:
two


Ex Input:
Raptors have acute hearing and vision, which is estimated to be eight to _ times that of humans.

Ex Output:

ten