(0 18 16)(1 19 7)(2 17 4)(3 12 5)(6 15 14 11 8)(9 13 10)
ALLOWS (11/8)-SEQUENCE
1: (0 3 12)
(0 5 3 18 16)(1 19 7)(2 17 4)(6 15 14 11 8)(9 13 10)(12)
2: (1 19 7)
(0 5 3 18 16)(1)(2 17 4)(6 15 14 11 8)(7)(9 13 10)(12)(19)
3: (6 15 8)
(0 5 3 18 16)(1)(2 17 4)(6)(7)(8 14 11)(9 13 10)(12)(15)(19)
4: (0 5 16)
(0)(1)(2 17 4)(3 18 16)(5)(6)(7)(8 14 11)(9 13 10)(12)(15)(19)