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