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