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

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

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

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

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