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