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