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