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