import struct


def createDict(data):
    A1 = struct.unpack('<b', data[:1])[0]
    A2addr = struct.unpack('<I', data[1:5])[0] - 4
    A3 = struct.unpack('<B', data[5:6])[0]
    A4 = struct.unpack('<b', data[6:7])[0]
    A5 = struct.unpack('<q', data[7:15])[0]
    A6 = struct.unpack('<q', data[15:23])[0]
    B1 = struct.unpack('<H', data[A2addr:A2addr + 2])[0]
    B2size = struct.unpack('<I', data[A2addr + 2:A2addr + 6])[0]
    B2addr = struct.unpack('<H', data[A2addr + 6:A2addr + 8])[0] - 4
    B3 = struct.unpack('<b', data[A2addr + 8:A2addr + 9])[0]
    B4 = struct.unpack('<d', data[A2addr + 9:A2addr + 17])[0]
    B5 = [i[0] for i in struct.iter_unpack('<h', data[A2addr + 17:A2addr + 33])]
    B6 = struct.unpack('<f', data[A2addr + 33:A2addr + 37])[0]
    B7 = struct.unpack('<I', data[A2addr + 37:A2addr + 41])[0]
    B8size = struct.unpack('<I', data[A2addr + 41:A2addr + 45])[0]
    B8addr = struct.unpack('<I', data[A2addr + 45:A2addr + 49])[0] - 4
    B8 = [i[0] for i in struct.iter_unpack('<f', data[B8addr:B8addr + 4 * B8size])]
    B2 = []
    Clen = struct.calcsize('<IIHHfH')
    for i in range(B2size):
        C1size = struct.unpack('<I', data[B2addr + i * Clen:B2addr + i * Clen + 4])[0]
        C1addr = struct.unpack('<I', data[B2addr + i * Clen + 4:B2addr + i * Clen + 8])[0] - 4
        C2 = struct.unpack('<H', data[B2addr + i * Clen + 8:B2addr + i * Clen + 10])[0]
        C3addr = struct.unpack('<H', data[B2addr + i * Clen + 10:B2addr + i * Clen + 12])[0] - 4
        C4 = struct.unpack('<f', data[B2addr + i * Clen + 12:B2addr + i * Clen + 16])[0]
        C5 = struct.unpack('<H', data[B2addr + i * Clen + 16:B2addr + i * Clen + 18])[0]
        C1 = [i[0] for i in struct.iter_unpack('<H', data[C1addr:C1addr + 2 * C1size])]
        D1 = struct.unpack('<h', data[C3addr:C3addr + 2])[0]
        D2 = struct.unpack('<Q', data[C3addr + 2:C3addr + 10])[0]
        C3 = {'D1': D1, 'D2': D2}
        C = {
            'C1': C1,
            'C2': C2,
            'C3': C3,
            'C4': C4,
            'C5': C5
        }
        B2.append(C)

    A2 = {
        'B1': B1,
        'B2': B2,
        'B3': B3,
        'B4': B4,
        'B5': B5,
        'B6': B6,
        'B7': B7,
        'B8': B8
    }

    return {
        'A1': A1,
        'A2': A2,
        'A3': A3,
        'A4': A4,
        'A5': A5,
        'A6': A6,
    }


def main(data):
    data = data[4:]
    return createDict(data)