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