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

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

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

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

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