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

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

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

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

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