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

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

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

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

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