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