-6 -7 7 7 -8 7 or (6 7...-8 7) 5 -5 6 6 5 6 7 -7 -6 -7 7 -8 8 -6 6 -6 7 -8 8 8 8 -8 -8 -7 6 6 -7 -8 7 -8 8 -8 7 -7 -6 -7 -6 6 5 -6 -6
-6 -7 7 7 -8 7 or (6 7...-8 7) 5 -5 6 6 5 6 7 -7 -6 -7 7 -8 8 -6 6 -6 7 -8 8 8 8 -8 -8 -7 6 6 -7 -8 7 -8 8 -8 7 -7 -6 -7 -6 6 5 -6 -6