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