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