A=[list(map(int,input().split())) for i in range(2)]
B=[list(map(int,input().split())) for i in range(2)]
result=[[0]*2 for i in range(2)]
N=2
for i in range(N):
  for j in range(N):
    for k in range(N):
      result[i][j]+=A[i][k]*B[k][j]
p=[[0]*2 for i in range(2)]
for i in range(N):
  for j in range(N):
    for k in range(N):
      p[i][j]+=result[i][k]*result[k][j]
for i in range(N):
  print(*p[i])