The latest comments must not be included in the document.
The latest comments must be not included in the document.
I'm not sure whether the selected phrases are correct? What is the way natives speak that?
The latest comments must not be included in the document.
The latest comments must be not included in the document.
I'm not sure whether the selected phrases are correct? What is the way natives speak that?
The first example, "must not be included", is correct. In modern English, finite negations can only be attached to auxiliary verbs ("be" in this instance). That said, both examples would almost definitely be understood by native speakers.
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