KOREA CCC BBB AAA
KOREA CCC 1.0 0.0 0.0
AAA BBB 0.428 0.144 0.428
AAA KOREA 0.0 0.0 1.0
CCC BBB 0.0 0.0 1.0
KOREA BBB 1.0 0.0 0.0
CCC AAA 0.0 0.0 1.0

percent : 0.428
9 0 3 6 
0.428 0 0 0.428 
0.428 0 0 0.428 

percent : 0.144
9 0 4 4 
0.144 0 0.072 0.072 
0.572 0 0.072 0.5 

percent : 0.428
9 0 6 3 
0.428 0 0.428 0 
1 0 0.5 0.5 

1
0
0.5
0.5