Morrison's Jig

Part A:
 -4 -4 -6 -6    -4 -6 -4 6 5 4 
 -4 -4 -6 -6     7 -7 -6 6 5 4
 -4 -4 -6 -6    -4 -6 -4 6 5 4
 -5 -5 5 -5 6 -6 6 -5 5 -4 4
 -4 -4 -6 -6    -4 -6 -4 6 5 4
 -4 -4 -6 -6     7 -7 -6 6 5 4
 -4 -4 -6 -6    -4 -6 -4 6 5 4
 -5 -5 5 -5 6 -6 6 -5 5 -5 6
 
 Part B:
 -6 -8 -8   8 -8 -8   9 -8 -8   8 -8 -8 
 -6 -8 -8   8 -8 -8   8 9 -9 8 -8 7
 -6 -8 -8   8 -8 -8   9 -8 -8 
 8 -8 8 -9 8 -8 7     6 -6 6 -5 5 -5 6
 -6 -8 -8   8 -8 -8   9 -8 -8 
 -6 -8 -8   8 -8 -8   8 9 8 7 -8 8 -9
 -9 8 -8 7 -8 8 -9    7 -8 7 -7 7
 6 -6 6 -5 5 -4 4 -4