Taking another chord as a reference ... An altered version of the C11 in Example 3 could be this, a C7(b9). We’ve lost our 11th (F) by shifting it down to an E at the 5th fret of the second ...
as I play Ab to G (b9 to root), and the subsequent chord, C7/G, by playing Db to C (again, b9 to root), setting up the return to F7 and a lick based on the F blues scale. Taking this same approach ...