Watch the Building Arpeggio Forms online guitar lesson by Brad Carlton from Guitar Lab: The Imaj7 VIIm7 Progression
Now we'll take the chord voicings and flesh them out to establish arpeggio forms in our two areas of activity on the fingerboard. Because these chord forms are obviously one note per string layouts, there will be situations where you have two available chord tones on each string. This can be readily seen in any of the mode diagrams (5-9, 23-26). The arpeggio will be in red scale degrees and the remaining three extensions which define each mode will be in black scale degrees.