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