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