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