import sys
input=lambda: sys.stdin.readline().rstrip()
r,k=map(int,input().split())
h,w=map(int,input().split())
C=[list(input()) for _ in range(h)]

def rot(T):
  h1=len(T)
  w1=len(T[0])
  Ret=[[None]*h1 for _ in range(w1)]
  for i in range(h1):
    for j in range(w1):
      Ret[j][h1-1-i]=T[i][j]
  return Ret

for _ in range(r//90):
  C=rot(C)
Ans=[]
for CC in C:
  ans=""
  for cc in CC:
    ans+=cc*k
  for _ in range(k):
    Ans.append(ans)
for ans in Ans:
  print(ans)