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

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

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

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

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