Compose music that follows the specified structure and includes the provided theme
X:1
L:1/8
M:3/4
K:G
["Bdgdbd cdfdc'd cdfdc'd"]  
X:1
L:1/8
M:3/4
K:G
 Bdgdbd | cdfdc'd | cdfdc'd | bdgd B2 | Bdgdbd | cdfdc'd | cdfdc'd | g6 :|  