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