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