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

Ex Input:
Abdominal scars consist of _ to four half-inch incisions.

Ex Output:
two

Ex Input:
Cluster flies are covered with fine golden hairs and have _ stripes on the thorax.

Ex Output:
no

Ex Input:
Young larvae molt or shed their skins _ times, increasing in size at each molt.

Ex Output:
three