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