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