Step 1:

Pick up 4 beads.

Pass back through all 4 beads.

Pass through the next 3 beads.

This is what it should look like.

Step 2:

Pick up 3 beads and pass back around through the bead you are exiting.

Pass up through 2 of the 3 beads just added.

Pick up 3 beads and pass back around through the bead you are exiting.

Pass down through all 3 beads just added.

This is what it should look like.

Pass back up the two beads shown to get into position to continue stitching right angle weave.

You are now in position.

Pick up 3 beads and pass back up the bead you are exiting.

Pass back through all of the added beads and through the next bead down.

Pick up 2 beads and pass back down the 2 beads shown.

Pass through 1 of the 2 beads just added.

Pick up 2 beads and pass through the bead that is next down, and back through the bead you are exiting.

This is what it should look like.

And you are finished!