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