Compose a piece of music that follows the specified structure and incorporates the given theme.
X:1
L:1/8
M:4/4
K:D
['D3 B ADFA', 'd3 f edef'  
X:1
L:1/8
M:4/4
K:D
|: D3 B ADFA | AB B2 BAFE | D3 B ADFA | dBAF EGFE | D3 B ADFA | AB B2 BAFE | AB B2 BAFA |1 
 dBAF EGFE :|2 dBAF Egfe |: d3 f edef | AB B2 BAFA | d3 f edef | ag (3fga g2 fe | d3 f edef | 
 AB B2 BAFA | AB B2 BAFA |1 dBAF Egfe :|2 dBAF EGFE ||  