Formulate aesthetically pleasing chord structures to supplement the specific song.
.e.d | cAec dBGB | c2(A2 A2)ed | cAce gedg |{Bc} B2(G2G2) ed | cAec dBGB | cAeA{g} a2ed | 
 cAec dBGB |{ce} c2A2A2 :: (3efg | afge fdea |{ce} c2(A2A2) (3efg | afge fdeg | 
{Bd} B2(G2G2) (3efg | afge fded | cAce .a2 .e.d | cAec dBGB |{B} c2A2A2 :|"^\" .e.d | 
 .c.A.e.c .d.B.G.B | .c.A.e.A .a.f.e.d | .c.A.c.e .g.e.d.g |{Bd} B2(G2G2) ed | cAec dBGB | 
 cAeA afed | cAec dBGB |{B} c2(A2A2) :: (3efg | afge fded | cAce aAce | afge fdeg | 
{Bd} B2(G2G2) (3efg | afge fded | cAce afed | cAec dBGB |{B} c2A2-.[EA]2 :|  
X:1
L:1/16
M:2/4
K:Amix
 .e.d | cAec dBGB | c2(A2 A2)ed | cAce gedg |{Bc} B2(G2G2) ed | cAec dBGB | cAeA{g} a2ed | 
 cAec dBGB |{ce} c2A2A2 :: (3efg | afge fdea |{ce} c2(A2A2) (3efg | afge fdeg | 
{Bd} B2(G2G2) (3efg | afge fded | cAce .a2 .e.d | cAec dBGB |{B} c2A2A2 :|"^\"Variations\"" .e.d | 
 .c.A.e.c .d.B.G.B | .c.A.e.A .a.f.e.d | .c.A.c.e .g.e.d.g |{Bd} B2(G2G2) ed | cAec dBGB | 
 cAeA afed | cAec dBGB |{B} c2(A2A2) :: (3efg | afge fded | cAce aAce | afge fdeg | 
{Bd} B2(G2G2) (3efg | afge fded | cAce afed | cAec dBGB |{B} c2A2-.[EA]2 :|  