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