Spread Triads on Guitar THE EASY WAY!

Here's perhaps the best way to visualize and learn spread triads when beginning with the Root on string 6(E). The E-Shape CAGED barre chord is the perfect guide for the four spread triad inversions across the string sets.
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These are obviously different. Your Guitar Blueprint taught me to use the E shape to recognize string set triads. How do I handle the open strings with these? Is there a video?