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