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