#!/usr/bin/env python
# coding: utf-8
import sys
from collections import defaultdict
from pprint import pprint

#segments = [segment.strip() for segment in open('sample2.txt').read().decode('utf-8').splitlines()]
segments = [segment.strip() for segment in sys.stdin.read().decode('utf-8').splitlines()]

class Line:
 def __init__(self,segment):
  self.bits = segment.split()
  self.code = self.bits[0]
  self.stamp = self.bits[1]
  self.text = ' '.join(self.bits[2:])

segments = [Line(segment) for segment in segments]

source = segments[0].code

row = defaultdict(list)
rows = []

for segment in segments:
 if (len(row) == 2) and segment.code == source:
  rows.append(row)
  row = defaultdict(list)
 row[segment.code].append(segment.text)

segments = [row.values() for row in rows]