So if the order, for example, A plus B plus C, so if this is A, fragment A and B and C, do we actually order them in this way? Or is it, for example, A, C and B? So once we determine the specific sequence of amino acids in that in each segment, we still need to actually determine what the order of those segments is with respect to one another. Now, the question is, how do we determine what the correct order is? Now, before we look at that, let's take a look at the following chart or table. What the table basically tells us is it gives us some of these examples of these chemicals or biological enzymes that are capable of cleaving our peptides at specific amino acid sequences.