猫史档案馆

while True:
    c = input()
    v = c.split(sep='/')
    for x in range(len(v)):
        if (v[x] == '.-'):
            print('a')
        if (v[x] == '-...'):
            print('b')
        if (v[x] == '-.-.'):
            print('c')
        if (v[x] == '-..'):
            print('d')
        if (v[x] == '.'):
            print('e')
        if (v[x] == '..-.'):
            print('f')
        if (v[x] == '--.'):
            print('g')
        if (v[x] == '....'):
            print('h')
        if (v[x] == '..'):
            print('i')
        if (v[x] == '.---'):
            print('j')
        if (v[x] == '-.-'):
            print('k')
        if (v[x] == '.-..'):
            print('l')
        if (v[x] == '--'):
            print('m')
        if (v[x] == '-.'):
            print('n')
        if (v[x] == '---'):
            print('o')
        if (v[x] == '--.'):
            print('p')
        if (v[x] == '--.-'):
            print('q')
        if (v[x] == '.-.'):
            print('r')
        if (v[x] == '...'):
            print('s')
        if (v[x] == '-'):
            print('t')
        if (v[x] == '..-'):
            print('u')
        if (v[x] == '...-'):
            print('v')
        if (v[x] == '.--'):
            print('w')
        if (v[x] == '-..-'):
            print('x')
        if (v[x] == '-.--'):
            print('y')
        if (v[x] == '--..'):
            print('z')