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