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