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