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.

Example Input: mom be a friend that will stay with you to the end a mother heinea will stay in her den so she be not like a hen
Example Output: elementary

Example Input: i have an angry mailman and i know why he have to deliver to zigie he drive the big white thing zigie always get yell at he wona't leave him alone the mailman threaten to retire but zigie jump in joy so one day the mailman go crazy and jump off a cliff when zigie find out he immediately call everyone and throw the big party ever so crazy that well now the mailman be hold up in a mental home and the neiborhood have a new mailman and zigie get along with him so thata 's the story of the once angry now crazy mailman
Example Output: high

Example Input: they mean the world to me we always hang out wee no matter where we go we be always together it 's not a puzzle what could it be i think it 's friend
Example Output:
elementary