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