#!/bin/python -u
 import collections
 import os
 
 items = collections.OrderedDict()
 
 import sys
 
 def file_iter(fil):
     line = 0;
     while line != '':
         line = fil.readline()
         yield line
 
 if __name__ == '__main__':
     for lin in file_iter(sys.stdin):
         head, _, tail = os.path.basename(lin).rpartition('__')
         items.setdefault(head, []).append(lin)
 
     for key in items:
         if len(items[key]) > 1:
             print '\n'.join(sorted(items[key]))