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