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