import sys

def solve(line):
    if len(line) < 5:
        return False
    name = line[:5]
    if name == 'digi ':
        return ends_with(line[5:].lower(), 'nyo')
    elif name == 'petit':
        return (line[5] != ' ') and ends_with(line[6:].lower(), 'nyu')
    elif name == 'rabi ':
        return solve_rabi(line[5:].lower())
    elif name == 'gema ':
        return ends_with(line[5:].lower(), 'gema')
    elif name == 'piyo ':
        return ends_with(line[5:].lower(), 'pyo')
    else:
        return False

def ends_with(line, txt):
    n = len(line)
    if n < len(txt):
        return False
    if line.endswith(txt):
        return True
    elif n >= 1 and is_symbol(line[-1]):
        if line[:-1].endswith(txt):
            return True
        elif n >= 2 and is_symbol(line[-2]):
            if line[:-2].endswith(txt):
                return True
            elif n >= 3 and is_symbol(line[-3]):
                if line[:-3].endswith(txt):
                    return True
    return False

def is_symbol(char):
    ordc = ord(char)
    if 48 <= ordc <= 57 or 65 <= ordc <= 90 or 97 <= ordc <= 122:
        return False
    return True

def solve_rabi(line):
    for c in line:
        if not is_symbol(c):
            return True
    return False

if __name__ == '__main__':
    for line in sys.stdin:
        if solve(line.strip()):
            print('CORRECT (maybe)')
        else:
            print('WRONG!')