Let's assign the codes below to represent all the Parts and Machines:

To begin: Arrange the

machines and products into a

matrix as shown on the left.

Enter a $\text{'}1\text{'}$ for a product $(P)$ that

is processed by a machine $($M$).$

Enter a $\text{'}0\text{'}$ for a product $(P)$ that

is not processed by a machine

$($M$).$