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

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

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

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

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