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

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

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

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

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