Construct a compatible series of chord changes that support the given music piece.
D |: GG GA | B/>c/B/>A/ G2 | BB Bd | d/>c/B/>c/ AD | GG GA | B/>c/B/>A/ G2 | BB Bd | 
 d/>c/B/>c/ A2 | dd e2 |{/d} cB !>!d2 | e/>d/c/>B/ A2 |{/e} d/>c/B/>A/ G2 | 
 dd !>!e2 |{/d} cB !>!d2 |{/g} fe/>d/ cB/>A/ |1 G2 z D :|2 G2 z2 |]  
X:1
L:1/8
M:2/4
K:G
 D |:"G" GG GA | B/>c/B/>A/ G2 | BB Bd |"D7" d/>c/B/>c/ AD |"G" GG GA | B/>c/B/>A/ G2 | BB Bd | 
"D7" d/>c/B/>c/ A2 |"G" dd"C" e2 |{/d}"D7" cB"G" !>!d2 |"D7" e/>d/c/>B/ A2 |{/e}"G" d/>c/B/>A/ G2 | 
 dd"C" !>!e2 |{/d}"D7" cB"G" !>!d2 |{/g}"D7" fe/>d/ cB/>A/ |1"G" G2 z D :|2"G" G2 z2 |]  