"1" "2" "3" "4" "5" "6"
"1" 0 0 0 0 0 0
"2" 1 34 2 4 8 23
"3" 0 3 0 1 0 0
"4" 67 78 55 73 133 149
"5" 0 7 0 0 12 1
"6" 0 2 1 0 0 12