def populate_rands (n):
    return list (map (lambda x: randrange (-10,10), range (n)))


def sov_encrypt (data):
    rands = populate_rands (9)
    Z = 90
    s = ''

    data += chr (0x22)
    for c in data [:-1]:
        n = str (ord (c)) [0]
        if n is '1':
            s += 'S' + str (ord (c) + rands [0])
        elif n is '2':
            s += 'O' + str (ord (c) + rands [1])
        elif n is '3':
            s += 'V' + str (ord (c) + rands [2])
        elif n is '4':
            s += 'E' + str (ord (c) + rands [3])
        elif n is '5':
            s += 'R' + str (ord (c) + rands [4])
        elif n is '6':
            s += 'A' + str (ord (c) + rands [5])
        elif n is '7':
            s += 'I' + str (ord (c) + rands [6])
        elif n is '8':
            s += 'G' + str (ord (c) + rands [7])
        elif n is '9':
            s += 'N' + str (ord (c) + rands [8])

    result = ''

    for n in rands:
        result += chr (Z + n)

    result += s

    return result