a = input()
b = input()
c = input()
q = ['.']
w = ['q', 'w', 'e', 'r', 't', 'y', 'u', 'i', 'o', 'p', 'a', 's', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'z', 'x','c', 'v', 'b', 'n', 'm']
for i in w:
    if a[1] == i:
        print(a)
    else:
        if b[1] == i:
            print(b)
        else:
            print(c)
if a[2] == q[0]:
    print(a)
else:
    if b[2] == q[0]:
        print(b)
    else:
        print(c)
for i in w:
    if a[2] != q[0] and a[2] != i:
        print(a)
    else:
        if b[2] != q[0] and b[2] != i:
            print(b)
        else:
            print(c)