d = {
    "←←": "h",
    "←↑": "!",
    "←→": "m",
    "←↓": "l",
    "←A": "s",
    "←B": ",",
    "↑←": "r",
    "↑↑": "p",
    "↑→": "x",
    "↑↓": "b",
    "↑A": "j",
    "↑B": "v",
    "→←": "a",
    "→↑": "i",
    "→→": " ",
    "→↓": "w",
    "→A": "g",
    "→B": "é",
    "↓←": "è",
    "↓↑": "t",
    "↓→": ".",
    "↓↓": "o",
    "↓A": "n",
    "↓B": "u",
    "A←": "à",
    "A↑": "?",
    "A→": "y",
    "A↓": "c",
    "AA": "f",
    "AB": "d",
    "B←": "q",
    "B↑": "k",
    "B→": "'",
    "B↓": "z",
    "BA": "e",
    "BB": "ê"
}

message = """
←↓↓↓↑←←AB←↓BBA→→↓↑↓B→→→←↓B↑←→←←A→→↑B→←→↑
↓AA↓↓B→→↑↓→↑→A→→A↓↓↓↑←BA←B→→→←AAAA↑←↓↓↓A
↓↑→B→→←↓BA→→↑←BA→A→←↑←AB→→→↑←→↑↑→↑↓↑↓↓A→
→←↑↓←↓BA→→ABBA←A→→←A↓↑→←↓↑↓BBA←A→→→→←→↓↓
→←→↑→→BA↓↑→→←A↓B↑←↑B→BA↓↓B→→→←↓B→→↑↓→←←↓
←↓BA↓↑→→ABBA←A→→←A↓↓↓BA↓↓↓↓B↑↑BA←A←B→→→←
↑↑↑←↓←←A→→→←↑B↓↓→↑↑←→→↓↑BA↓A↓B→→↓↑BB↓↑BA
→→→←↓B↑→→→→←←→→↑↑↓BA←A→→→→↓↑BA↓A↓↑→←A↓↓B
←↓→←→↑↑←BA←A←B→→↓↑↓B→→BA↓A↓↑↑←BA↑←→←←A→→
BA↓AAA→↑↓A→→AB→←↓A←A→→←↓→←→→↑↓→←←ABA→→AB
BA←A→→↑↓→←A↓↓↑→B↑←→↑→←↓A←A→→↑↑BA↓B↑↑←↓→B
BA→→ABBA→→↑←↓↓↑↓↓↓↓↑←A→→↑↓→↑↑↑↓←ABBA←A↓→
→→↑↑↓B→↑←A←B→→↓↑↓B→→AB→BA↓↓↓↓B↑B↑←→↑↑←→←
←A→→←↓BA→→A↓BA↑←↑BBA→←↓B←B→→B←↓BB→→↑←↓→→
↓↑BA→→AA→←↓BAB↑←→←→→AB→B↓↑↑←↓B→↑↑←BA↓→→→
BA↓↑→→↓ABA→→↓↑B→→←↑B→↑←ABA→→↑↑→←←A→→ABBA
→→A↓↓↓←→←→BA↓AA↓BA↑←→→A←→→AB→BA↓←←→↑AAAA
↑←BA↑←→→A↓BA→→←→BA←A←A→←→ABA→→A←→→←↓→←→→
←→→←→↑↓A→→BA↓A→→↑↑→←↑←↓↑→←↓A↓↑→→ABBA→→←↓
→←→→AA→↑↓A←B→→A↓→←↑←→→←→↓↓↓A→→↓↓↑↓↑ABAA↓
↓↑→↑AA→→BA←A↓↑→→ABBA→→↓↑BA→→AB→BA↓↓↓↓B↑←
→←→ABA↑←→→ABB→→←→A→↑↑←→→ABBA→→←↓→←→→←A↓↓
↑←↓↑BA↓→
""".replace("\r", "").replace("\n", "")

res = ""
for i in range(len(message)//2):
    char = message[i*2:i*2+2]
    res = res + d[char]

print(res)