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