(0 16 2)(1 8 6)(3 10 5)(4 19 11)(7 20 18)(9 14 12)(13 17 15)
ALLOWS (11/8)-SEQUENCE
1: (4 11 19)
(0 16 2)(1 8 6)(3 10 5)(4 11 19)(7 20 18)(9 14 12)(13 17 15)
2: (7 20 18)
(0 16 2)(1 8 6)(3 10 5)(4 11 19)(7)(9 14 12)(13 17 15)(18)(20)
3: (4 11 19)
(0 16 2)(1 8 6)(3 10 5)(4)(7)(9 14 12)(11)(13 17 15)(18)(19)(20)
4: (3 10 5)
(0 16 2)(1 8 6)(3)(4)(5)(7)(9 14 12)(10)(11)(13 17 15)(18)(19)(20)