The Start of iteration 1 of the outer loop
Iteration 1 of the inner loop
Iteration 2 of the inner loop
Iteration 3 of the inner loop
Iteration 4 of the inner loop
The end of iteration 1 of the outer loop
The Start of iteration 2 of the outer loop
Iteration 1 of the inner loop
Iteration 2 of the inner loop
Iteration 3 of the inner loop
Iteration 4 of the inner loop
The end of iteration 2 of the outer loop
The Start of iteration 3 of the outer loop
Iteration 1 of the inner loop
Iteration 2 of the inner loop
Iteration 3 of the inner loop
Iteration 4 of the inner loop
The end of iteration 3 of the outer loop