12  6  4  1  8 
# 1  1 OPER 2  WHICH1 1  WHICH2 4   #1 12  6  4  1  8 
# 1  2 OPER 2  WHICH1 2  WHICH2 1   #1 12 10  4  1  4 
# 1  3 OPER 2  WHICH1 4  WHICH2 2   #1 12  8  6  1  4 
# 1  4 OPER 2  WHICH1 0  WHICH2 4   #1 12  8  2  1  8 
# 1  5 OPER 1  WHICH1 0             #1 14  8  2  1  6 
# 1  6 OPER 2  WHICH1 0  WHICH2 2   #1  0  8  2  1  6 
# 1  7 OPER 2  WHICH1 2  WHICH2 4   #1  2  8  0  1  6 
# 1  8 OPER 2  WHICH1 4  WHICH2 3   #1  2  8  6  1  0 
# 1  9 OPER 2  WHICH1 1  WHICH2 2   #1  2  8  6  0  1 
# 1 10 OPER 2  WHICH1 3  WHICH2 0   #1  2 10  4  0  1 
# 1 11 OPER 2  WHICH1 4  WHICH2 1   #1  0 10  4  2  1 
# 1 12 OPER 1  WHICH1 4             #1  0  3  4  2  8 
# 1 13 OPER 2  WHICH1 2  WHICH2 3   #1  0  3  4  2  0 
# 1 14 OPER 2  WHICH1 4  WHICH2 1   #1  0  3  6  0  0 
# 1 15 OPER 2  WHICH1 4  WHICH2 2   #1  0  0  6  0  3 
# 1 16 OPER 1  WHICH1 4             #1  0  0  1  0  8