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