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

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

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

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

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