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

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

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

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

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