Especially if, through storytelling, all items will be present and at odds.
The nature of a story is to explore a "world" out of balance, or more specifically, a "Story Mind" out of balance. There is something out of whack that is throwing EVERYTHING off. The purpose of having four throughlines is to provide a sufficient number of differing perspectives to make obvious where/what the problem is. Any single perspective can SEEM to be correct but, when shown in the alternative contexts, may be completely out of line. The purpose of having all items present in every story is to cover all the places where a problem might exist. If you leave something out, it will seem to leave a "hole" and the audience will usually pick up on it.
I highly enjoyed learning as much as I did, pertaining to your book, Dramatica: a New Theory of Story, and I look forward in reading your online book, Mental Relativity. I did ask you for some information that you did not respond to and I am sure it was an accident. I wanted information on the psychology of writing, the visual aspect of the reader, and the "Whole Brain" theory of placing subject, space and so forth within the sentences, paragraphs, pages etc. This interests me, as I am sure you can understand why, greatly. Do you know anything about this?
The topic you are addressing has enormous ramifications which amount to an entire approach to communication theory. The best I can do in a limited reply is refer you to our Dramatica concept of the "Story Mind", as being that the underlying deep structure of any complete story is an analogy or model of a single human mind as it tries to deal with an inequity. In Dramatica theory, we see four stages of communication (creating the conceptual Story Mind in "Storyforming", encoding the concept into tangible symbols in "Storyencoding", transmitting those symbols over or through a medium in "Storyweaving", and finally the attempt by an audience to discern the symbols and pull them from the medium, decode them to their basic structural meaning, and reconstruct the Story Mind in "reception". Clearly, the Story Mind is present at all four stages, but in a different form. Similarly, we might look at the job the audience does in interpreting the story experience as having it's own four stages.
When you talk about placing subject and space in the sentences and paragraphs, this can occur in any single stage or any combination of stages. Each stage represents a different kind of topic being looked at, or a different point of view from which a topic is seen. Therefore, although we can say with confidence that subject and space are present in the work, pinpointing exactly where it occurs is actually impossible for much the same reason one cannot determine the location of an electron at the same time one is measuring it's mass. It is the old particle and wave problem, and that stems from our own brains' alternative organizations into spatial and temporal perspectives.
In fact, the issues you are bringing up are almost more pertinent to the psychology of the author, as opposed to the psychology of the story. Rather than go into more detail here, I suspect that you will find the information you are looking for by reading the material regarding the psychology behind Dramatica which is available on the Mental Relativity site, Storymind.com. Taking this in conjunction with the book, Dramatica: A New Theory of Story, should provide you with a good parallax on the relationship between the structure and dynamics of our minds and that of the stories we create.