# This program forms and prints lists of words that are less, equal, and
#     greater than the average list length
# To form the average correctly, there can be only one blank between each
#     pair of words

import sys
import string

allLines = sys.stdin.readlines()

allWords = []
for line in allLines:
    newline = line[0:-1]  # remove newline
    words = string.split(newline)
    allWords = allWords + words

sum = 0
for word in allWords:
    sum = sum + len(word)


avg = float(sum) / len(allWords)   # form a floating point average


gtr = []
eql = []
lss = []
for word in allWords:
    if len(word) > avg:
        gtr = [word] + gtr
    elif len(word) == avg:
        eql = [word] + eql
    else: # len(word) < avg:
        lss = [word] + lss

print "GTR"
print gtr
print "EQL"
print eql
print "LSS"
print lss

#foo
#a b cc dd eee fff
#gggg hhhh
#iiiii jjjjj

# python p5.py < foo
#['jjjjj', 'iiiii', 'hhhh', 'gggg']
#['fff', 'eee']
#['dd', 'cc', 'b', 'a']