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