Develop a musical composition in line with the given structure and theme.
X:1
L:1/8
M:6/8
K:D
['dcB ABA AFA', 'd3 uafd dcd BGG G2 g bge'  
X:1
L:1/8
M:6/8
K:D
 vAdd dcB | ABA AFA | Add d2 e | fec B2 A | Add dcB | ABA AFA | dfd ege | fdd d3 :: uafd dcd | 
 BGG G2 g | bge ede | cAA A2 A | Add dcB | ABA AFA | dfd ege | fdd d3 :|  