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

Ex Input:
Territorial groups consist of one supermale or terminal male and _ to three females.

Ex Output:
one


Ex Input:
Infinity divided by _ is infinity.

Ex Output:
two


Ex Input:
Arbitration is a process where _ or three arbitrators make a decision about the case.

Ex Output:

one