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