Compose a musical piece in accordance with the outlined theme and structure.
X:1
L:1/8
M:6/8
K:D
['FAA GBB FAd fed cBc ABc', 'dfe d2'  
X:1
L:1/8
M:6/8
K:D
 FAA GBB | FAd fed | cBc ABc | dfe dAG | FAA GBB | FAd fed | cBc ABc |1 dfe d2 A :|2 dfe d2 c |: 
 dBB fBB | faf fed | cAA eAA | efe edc | dBB fBB | faf fed | cBc ABc |1 dfe d2 c :|2 dfe d2 A ||  