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