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

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

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

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

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