input = "THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG, THEN THE LAZY DOG ROLLS UNDER THE QUICK BROWN FOX.WHO LIKES THIS DOG I WONDER?"

#encoding

for number in range(1,27):
    letter = chr(number + 64)
    transposition = number
    input = input[transposition:] + input[:transposition]
    c_pos = len(input) - 1
    while c_pos >= 0:
        if input[c_pos] == letter:
            if c_pos + number >= len(input):
                output = input[:(c_pos+number+1) % len(input)] + letter.lower() + input[(c_pos+number+1) % len(input):c_pos] + input[c_pos+1:]
            else:
                output = input[:c_pos] + input[c_pos+1:c_pos+number+1] + letter.lower() + input[c_pos+number+1:]
            input = output
        else:
            c_pos -= 1
    input = input[len(input) - transposition:] + input[:len(input) - transposition]
    print input + "\n"

#decoding

for number in range(26,0,-1):
    letter = chr(number + 96)
    transposition = number
    input = input[len(input) - transposition:] + input[:len(input) - transposition]
    number = len(input) - number - 1
    c_pos = 0
    while c_pos <= len(input) - 1:
        if input[c_pos] == letter:
            if c_pos + number >= len(input):
                output = input[:(c_pos+number+1) % len(input)] + letter.upper() + input[(c_pos+number+1) % len(input):c_pos] + input[c_pos+1:]
            else:
                output = input[:c_pos] + input[c_pos+1:c_pos+number+1] + letter.upper() + input[c_pos+number+1:]
            input = output
        else:
            c_pos += 1
    input = input[transposition:] + input[:transposition]
    print input + "\n"