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