(0 17 16)(1 20 3)(2 11 4)(5 14 12)(6 9 8)(7 18 10)(13 19 15)
ALLOWS (11/8)-SEQUENCE
1: (6 9 13)
(0 17 16)(1 20 3)(2 11 4)(5 14 12)(6 19 15 13 8)(7 18 10)(9)
2: (7 18 10)
(0 17 16)(1 20 3)(2 11 4)(5 14 12)(6 19 15 13 8)(7)(9)(10)(18)
3: (6 19 15)
(0 17 16)(1 20 3)(2 11 4)(5 14 12)(6 13 8)(7)(9)(10)(15)(18)(19)
4: (5 14 12)
(0 17 16)(1 20 3)(2 11 4)(5)(6 13 8)(7)(9)(10)(12)(14)(15)(18)(19)