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