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