d = {"A": ["*.*", "***", "*.*", "*.*"], "B": ["*.*", "***", "*.*", "***"], "C": ["*.." ,"*.." ,"*.." ,"***"], "D": ["*.*","*.*","*.*","***"], "E": ["*..","***","*..","***"]}
print("***"*int(input()))
s=input()
for i in range(4):
for j in s:
print(d[j][i],end="")
print()