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