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