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