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

Input: Consider Input: Pancreatic juice is of _ types.

Output: two


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

Output: no


Input: Consider Input: Turkish citizens can enter Bosnia and stay up to _ months without a visa.


Output: three