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