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