import sys
input = sys.stdin.readline
l = [*map(int, input().split())]
a = [*map(int, input().split())]
cnt = {}
for i in a:
cnt[i] = cnt.get(i, 0) + 1
ans = []
for i in range(3):
l2 = []
for i in range(0, len(l), 2):
l2.append(l[i] if cnt.get(l[i], 0) >cnt.get(l[i + 1], 0) else l[i + 1])
cnt[l2[-1]] = cnt.get(l2[-1], 0) - 1
ans.append(l2)
l = l2
for i in ans[::-1]:
print(*i)