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