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