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

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

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

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

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