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

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

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

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

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