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