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.

Ex Input:
rose be red vilets be blue sugar be sweet and so be you

Ex Output:
elementary


Ex Input:
plum be very good i eat them with family i love plum very much

Ex Output:
elementary


Ex Input:
jjjjjjjj

Ex Output:

high