Originally Posted by MTS

You need to split #2 into two pieces as you can't piece a shape as is.
So it would be 1, 2A, 2B. Just draw a line splitting that alcove off.

And the current 3-11 positions need to be reversed.

After you do the 1/2 section, then you'll have a straight line to add the next piece to the left (currently 11 but should be 3).