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: i cant run without you i feel i cant do anything without you i need you to be successful and helpful when i need you you lift me up

Output: elementary


Input: Consider Input: santa be as happy a can be he live in laugh valley where everything be happy and gay the cheerful elf be happy santa 's beard be like cotton snow he get his marvellous sledge prepare he 's of in the dead of the moonlight down a chimney that 's dark and brown give out chunky present then he 's of again in the moaning moonlight with his fly reindeer shin like a beautiful light then after his excellent excursion on a light christmas eve back all the way to the freeze north pole to see his fantastic wife mr claus

Output: high


Input: Consider Input: flower be purple flower be pink flower be pretty do n't you think


Output: elementary