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