Increase Rows:
The first part of the graph is worked by making increases at the end of each row. You will start by chaining 6, making a DC in the 4th chain from hook and then 1 DC in each of the remaining 2 chains. You may now notice you have a chain 3 + 3 DC’s.
Decrease Rows:
The second half of the graph is worked by making decreases at the end of each row. Instead of chaining 6 like you would when increasing, you will turn your work and slip stitch across the 3 DC’s in the last square made. Join with slip st to the chain 3 and chain 3 + 3 DC.