Compose a piece using the alphabetic notation of the assigned musical structure and the provided melodic motif.
X:1
L:1/8
Q:1/4=108
M:4/4
K:Eb
['B3 A GE']  
X:1
L:1/8
Q:1/4=108
M:4/4
K:Eb
 B,2 |"Eb" E2 E2 E>F G>E |"Bb" F2 F2 F2 GA |"Eb" B3 A GE BG | 
"Eb/Bb" E2"Bb7" F2"Eb" !fermata!E2 G>A | B2 B2 B>A G2 |"Bb7" A2 A2 A>G FA | 
"Eb" B3"Bb7" A"Eb" GE BG |"Eb/Bb" E2"Bb7" F2"Eb" E2 z2 ||"Bb" F3 G FD B,2 |"Bb7" A3 B AG FG/A/ | 
"Eb" B3 A GE BG |"Eb/Bb" E2"Bb7" F2"Eb" !fermata!E2 |]  