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