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