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