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

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

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

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

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