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