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

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

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

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

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