Create musical composition by adhering to the given musical structure represented by letters and integrating the given motif.
X:1
L:1/8
M:4/4
K:Dmix
['d2 FB AFEF D2 dc BABc dF', 'D4 d2 (3fed egfd A2 (3cBA eAcA']  
X:1
L:1/8
M:4/4
K:Dmix
 d2 FB AFEF | D2 dc BABc | dF F2 dFAF | GBAF Dgfe | d2 FB AFEF | D2 dc BABc | dF F2 AF F2 | 
 GBAF D4 |: d2 (3fed egfd | A2 (3cBA eAcA | defg a2 ab | afeg fddc :|  