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