Develop musical pieces that conform to the specified format and include the suggested musical theme.
X:1
L:1/8
M:6/8
K:D
['fef d2 B AFA d2 e', 'aba fdf'  
X:1
L:1/8
M:6/8
K:D
 fef d2 B | AFA d2 e | fef def | gfg a2 g | fef d2 B | AFA d2 e | faf ede | fdd d2 e :| aba fdf | 
 aba fdf | gfg e=ce | gfg bag | aba fdf | aba fdf | gfg ece | fdd d2 e :|  