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