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:
earth earth earth planet earth america earth green blue american earth last of all best of all best earth

Ex Output:
elementary


Ex Input:
almost evey afternoon i eat mac -n- chesse with a spoon ever even at six i eat mac -n- chesse stack on brick

Ex Output:
high


Ex Input:
sport be very popular for many kid these day from ice rink in quebec to the court in l. a. everyone be competitive in their very own way even in the soccer field of the kid in zimbabwe so go out there and play your favorite sport today

Ex Output:

high