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