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