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

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

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

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

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