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