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