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:Amix
['[DF]2 [DF]2']  
X:1
L:1/8
M:2/2
K:Amix
 e^gfe c2 Ac | d2 [df]2 !slide![df]3 e | f^g a2 edcA | B2 ^G2 A4 |"^+" e2"^+" A2"^+" E3 ([D-E] | 
 [DF]2) [DF]2 [DF]3 E | [DF]2 [DF]2 A,CEC | D2 F2 E2 F=G | A4 A,CEC | [DF]2 [DF]2{F} =G3 G | 
 F2 FD A,CEC | [DF]2 [DF]2 E2 F=G | A4 A,CEC | [DF]2 [DF]2{E} [DF]3 E | [DF]2 [DF]2 A,CEC | 
 [DF]2 [DF]2 E4 | e^gfe c2 Ac | B2 ^G2 A4 ||  