#include<bits/stdc++

#include<bits/stdc++.h>
using namespace std;
int main(){
for(int i = 1;i <= 9;i++){
for(int j = 1;j <= i;j++){
if(j == 1 || j == 2 && i == 2 || j == 2 && i == 3 || j == 2 && i == 4 || j == 3 && i == 3) cout << j << "" << i << "= " << i * j << " ";
else cout << j << "" << i << "=" << i * j << " ";
}
cout << endl;
}
return 0;
}