Chord/Scale Relationships, part three

Certain chords work with certain modes, and you know that the major scale and all the modes share the same patterns, but they change root notes. Knowing this, you know that only the chords that work with a certain mode will fit into the patterns for that mode. For example: The Mixolydian mode works with Dominant chords, therefore a G7 chords will work in the Mixolydian Mode Patterns. If you know that the Mixolydian Mode is formed from the 5th degree of the major scale, then you know that G Mixolydian is formed from the C Major scale.