A=[]
B=[]
C=[]
for i in range(2):
  a,b=map(int,input().split())
  A.append([a,b])
  B.append([a,b])
  C.append([a,b])
D=[[0]*2 for i in range(2)]
for i in range(2):
  for j in range(2):
    for k in range(2):
      D[i][j]+=A[i][k]*A[k][j]
result=[[0]*2 for i in range(2)]
for i in range(2):
  for j in range(2):
    for k in range(2):
      result[i][j]+=A[i][k]*D[k][j]
for i in range(2):
  print(*result[i])