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