<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def immediateAssignmentReject():
 """IMMEDIATE ASSIGNMENT REJECT Section 9.1.20"""

    a = L2PseudoLength(l2pLength=0x13)
    b = TpPd(pd=0x6)
    c = MessageType(mesType=0x3a)  # 00111010
    d = PageModeAndSpareHalfOctets()
    f = RequestReference()
    g = WaitIndication()
    h = RequestReference()
    i = WaitIndication()
    j = RequestReference()
    k = WaitIndication()
    l = RequestReference()
    m = WaitIndication()
    n = IraRestOctets()
    packet = a / b / c / d / f / g / h / i / j / k / l / m / n
    return packet