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