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