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