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