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:
pig in the pen chase the hen they eat their slop and then they go plop they roll around on the ground in the morning their in the pen chase the hen again pig in the pen

Ex Output:
elementary


Ex Input:
what a nomal day it be go to school at eight p. m. do some work all day take test to get you nervous get in trouble by grown-ups what a normal day it be walk home or get pick up sit on the couch watching t. v. do your homework annoy by your brother or sister gossip at the dinnertable go to bed too early what a normal day it be

Ex Output:
elementary


Ex Input:
i have a dog that 's really cool because she have a lucky stool and when she wake she start to drool my dog be no fool she can eat green yucky grool and she can use a fixing tool she always want me to take her to school and she can swim in a swiming pool

Ex Output:

elementary