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