Compose a piece using the alphabetic notation of the assigned musical structure and the provided melodic motif.
X:1
L:1/8
M:2/2
K:D
['DF A2 B/A/G/F/', 'FE/F/ FE/F/', 'DF A2 B/A/G/F/', 'DF F2']  
X:1
L:1/8
M:2/2
K:D
 DF A2 B/A/G/F/ A2 | DF A2 B/A/G/F/ E2 | DF A2 B/A/G/F/ Ac | dBAF GEEF :: DF FE/F/{G} FE/F/ FE/F/ | 
 DF FE/F/ GEEF | DF FE/F/ FE/F/ FE/F/ | DBAF GEEF :: DF A2 B/A/G/F/ A2 | DF A2 B/A/G/F/ E2 | 
 DF A2 B/A/G/F/ AC | DBAF GEEF :: DF F2 D/C/B/A/ d2 | DF F2 d/c/B/A/ d2 | dBAF GEEF :|  