 2             50 
 22            60 
 2             70 
 2             80 
 2             90 
-1 
 1 
-1 
 1 
-1 
 1 
 13            160 
 0 
 1 
 1 
 1 
 1 
 1 
 1 
 2             310 
 2             320 
