I have published a brief article on a highly applicable and fertile component of strummed-style five-course guitar. Though the focus of the article may seem purely historical or pertinent only to Renaissance and Baroque music, guitarists and other plucked-string musicians (and beyond!) active today on more modern instruments will find the concepts useful. Wherever music may be conceived in terms of chords or chord progressions, the topic will appertain. It is largely an invitation to use your imagination and get creative.
The article (https://www.sociedaddelavihuela.com/motives-and-melody-in-the-strummed-style-by-lars-rosager/) contains links to videos of several notable guitarists active today on historical instruments. I hope you enjoy the content.
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Lars C. M.-M. Rosager