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