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

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

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

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

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