You Play The High Card and I'll Play The Ace -- Chord Progression

A 
G (I) - G (I) - G (I) - G (I)
G (I) - G (I) - D (V) - G (I)

B 
Em (vi) - Em (vi) - D (V) - G (I)
G (I)   - G (I)   - D (V) - G (I)