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