Construct a musical composition utilizing the provided motif and conforming to the specified structure.
X:1
L:1/8
M:6/8
K:D
['FAA dAA'  
X:1
L:1/8
M:6/8
K:D
 A/G/ |"D" FAA dAA | BAB"D" dAG |"^(Bm)" FAA dfe |"G" dBB"A7" BAG |"D" FAA dAA | BAB"^(Bm)" def | 
"Em" gfe"F#7" dfe |"G" dBB"A7" B2 :: g |"Bm" fbb"F#m" faa |"G" fed"A" deg |"Bm" fbb"F#m" faa | 
"G" fed"A" e2 g |"Bm" fbb"F#m" faa |"G" fed"A" def |"Em" gfe"F#7" dfe |"G" dBB"A7" B2 :|  