def pigment(depigm, incpigm, cga, anyga):
    """
    any pigm abn (depig, inc pig, noncentral GA)

    Returns:
        0, 1, 88
    """
    if depigm == 1 or incpigm == 1 or (anyga == 1 and cga == 0):
        return 1
    elif depigm == 0 and incpigm == 0 and anyga == 0:
        return 0
    else:
        return 88