1(l)(1)(_)(1) 2(l)(1)(_)(2) 3(l)(1)(_)(3) 4(l)(1)(_)(4) 5(l)(1)(_)(5) 6(l)(1)(_)(6) 7(l)(1)(_)(7) 8(l)(1)(_)(8) 9(l)(1)(_)(9) 10(l)(1)(_)(1)(0) 11(l)(1)(_)(1)(1) 12(l)(1)(_)(1)(2) 13(l)(1)(_)(1)(3) 14(l)(1)(_)(1)(4) 15