def METHOD_NAME(qed, *args):
    '''show [header|l1|l2 <offset>]- Show header or l1/l2 tables'''
    if not args or args[0] == 'header':
        print(qed.header)
    elif args[0] == 'l1':
        print(qed.l1_table)
    elif len(args) == 2 and args[0] == 'l2':
        offset = int(args[1])
        print(qed.read_table(offset))
    else:
        err('unrecognized sub-command')