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