(0 20 18 6 3)(1 21 4)(2 10 9)(5 16 14 12 7)(8 13 11)(15 19 17)
ALLOWS (11/8)-SEQUENCE
1: (0 2 3)
(0)(1 21 4)(2 20 18 6 3 10 9)(5 16 14 12 7)(8 13 11)(15 19 17)
2: (2 6 9)
(0)(1 21 4)(2)(3 10 9)(5 16 14 12 7)(6 20 18)(8 13 11)(15 19 17)
3: (5 12 7)
(0)(1 21 4)(2)(3 10 9)(5)(6 20 18)(7)(8 13 11)(12 16 14)(15 19 17)
4: (8 13 11)
(0)(1 21 4)(2)(3 10 9)(5)(6 20 18)(7)(8)(11)(12 16 14)(13)(15 19 17)