Construct a musical composition utilizing the provided motif and conforming to the specified structure.
X:1
L:1/8
Q:1/2=80
M:2/4
K:C
['dBcA GEEF', 'e fdec Bcdg fdec c2 Bg ffed'  
X:1
L:1/8
Q:1/2=80
M:2/4
K:C
 e | dBcA | GEEF | GcBc | e2 de | dBcA | GEEF | Bc{e} dc/B/ |{B} c3 :| e | fdec | Bcdg | fdec | 
 c2 Bg | ffed | cBAG | FDfd |"^D.C." c2 B |]  