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