Logos software provides many powerful tools for study. One of the most useful, and used throughout this site, is the interlinear format with Logos “Morphology Codes.” The “codes” enable one to identify the literary form of the original Greek (Koine) manuscript (mss) word.
I have summarized the Logos codes in two formats. One simplified, here: Logos Morph Summary Annotated R1
And one even more simplified to nouns and verbs only, here: Simplified Logos Morphology Codes
A useful simplification of the many Greek prepositions is given here: Gr Prepositions