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