Compose a piece using the alphabetic notation of the assigned musical structure and the provided melodic motif.
X:1
L:1/8
M:6/8
K:D
['faa faa']  
X:1
L:1/8
M:6/8
K:D
 Bd |"G" g3"D" B2 A |"G" GAG GBd |"Em" efe edB |"D" dBA A2 B |"G" g3"D" B2 A |"G" GBd g2 a | 
"Em" bag"A" fge |"D" fdd d :: e |"D" faa faa | faa agf |"G" gbb gbb | gbb bag |"D" faa faa | 
 ede"G" g2 a |"Em" bag"A" fge |"D" fdd d2 :|  