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