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