You are given a short poem which is written by a kid. Your task is to predict if the kid is in elementary school or high school. Anyone who is from grade 1st to 6th-grade will be considered as in elementary school, and 7th to 12th-grade kids will be considered as in high school. There are only two possible outputs, i.e., elementary and high. All inputs have at least one output and it cannot have both categories at a time.

Input: Consider Input: 100 day of school be n't it so cool it be so cool it 's so school

Output: elementary


Input: Consider Input: rain be water rain help plant grow rain be cold water

Output: elementary


Input: Consider Input: teacher be funny they play with the bunny teacher have ear just like deer teacher be smart beacuse they have heart


Output: elementary