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