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

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

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

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

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