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

Ex Input:
Flexible shapes are also shapes which have _ obvious way of being attacked.

Ex Output:
no


Ex Input:
Bacteriophage lambda has _ different life cycles.

Ex Output:
two


Ex Input:
Women are _ times more likely to experience carpal tunnel syndrome than men.

Ex Output:

five