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