(0 11 6)(1 5 3)(2 20 18)(4 16 7)(8 12 10)(9 15 13)(14 19 17)
ALLOWS (11/8)-SEQUENCE
1: (0 11 15)
(0 13 9 15 6)(1 5 3)(2 20 18)(4 16 7)(8 12 10)(11)(14 19 17)
2: (6 9 15)
(0 13 9)(1 5 3)(2 20 18)(4 16 7)(6)(8 12 10)(11)(14 19 17)(15)
3: (8 12 10)
(0 13 9)(1 5 3)(2 20 18)(4 16 7)(6)(8)(10)(11)(12)(14 19 17)(15)
4: (4 16 7)
(0 13 9)(1 5 3)(2 20 18)(4)(6)(7)(8)(10)(11)(12)(14 19 17)(15)(16)