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