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