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