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

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

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

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

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