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: summer be so fun tan in the sun hang out all night have water fight hang with taylor could she get any pailer chase the icecream man and not worry about exam summer be the best get so much rest stay up all night and sleeping in all day summer be so cool hanging at the pool see 'ya late school summer 2010 please hurry 3 < br > < /3 < br >

Output: high


Input: Consider Input: cat live in hat cat be bat cat also live in mat cat love rat

Output: elementary


Input: Consider Input: one day i get a delivery from fed-ex when i open it i get very upset in the box be a pair of sock with little bity rock who ever send this be go to pay for how they make me feel that day for i think it be a surprise now all i have be a empty box and a pair of ugly sock


Output: high