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