7 -7 7 / 7 -7 7 / 7 -7 7 -8 -8 -9 -9 / 8 7 -8 -7 6 / 8 7 -8 / 9 7 -9 88 -8 -8 

7 -7 7 / 7 -7 7 / 7 -7 7 -8 -8 -9 -9 / 8 7 -8 -7 6 / 8 7 -8 / 9 7 -9 88 -8 -8 

7 -7 7 6 -5 / 7 -7 7 6 -5 / 7 -7 7 6 4 -6  

7 -7 7 6 -5 / 7 -7 7 6 -5 / 7 -7 7  

7 -7 7 -7 7