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

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

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

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

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