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

Ex Input:
Most women experience a menstrual period _ to six weeks after a miscarriage.

Ex Output:
four


Ex Input:
Babies usually wet the diaper at least _ times each day.

Ex Output:
six


Ex Input:
Sloth mothers give birth to one baby once a year, after a _ month pregnancy.

Ex Output:

six