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