1l1_1 2l1_2 3l1_3 4^l1T4$ 5^l1T5$ 6^l1T6$ 7^l1T7$ 8^l1T8$ 9^l1T9$ 10^l1T10$ 11^l1T11$ 12^l1T12$ 13l1_13 14l1_14 15