Here is the left hand shuffle pattern transposed to the key of G. Transposing means keeping the scale or chord degrees (in this case I, IV and V,) and changing the pitches to align them with a new key. In the key of C, chords I, IV and V are C, F and G. When transposed to the key of G, chords I, IV and V are G, C and D. Notice the use of the Quick IV in this progression.
In this example the left hand plays the shuffle pattern, while the right hand moves between various inversions of chords I, IV and V in the key of G.