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:
my friend mat eat a cat then the cat eat a bat then the bat eat a hat

Ex Output:
elementary


Ex Input:
there once a boy name bryan who be run over by a lion he eat his pet rat become really fat that fat ol ' brat name bryan

Ex Output:
elementary


Ex Input:
we play we loose we win cool breeze on your face glide don the ice we play we loose we win can you hear the scraping of the blade that sound oh so nice we play we loose we win we do n't care how it go we play we loose we win we love hockey

Ex Output:

high