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