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

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

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

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

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