Compose a piece using the alphabetic notation of the assigned musical structure and the provided melodic motif.
X:1
L:1/8
M:5/8
K:G
['D2 B,', 'G,2 E, G,E, E,2 z |[M:7/8] C2']  
X:1
L:1/8
M:5/8
K:G
 DD D2 B, |[M:4/8] C B, A,2 |[M:7/8] G,G, G,2 G,G,E, |[M:4/8] G, E, E, D,/ z/ |]:[M:5/8] DD D2 B, | 
 CC D2 B, | (CA,) A,2 G, | A,A, C2 A, | (A,G,) G,2 E, | G,E, E,2 z |[M:7/8] C2 A,2 G,A,A, | 
[M:5/8] G,2 E,G,G, | G,2 E,G,E, |[M:3/8] E,D,D,/ z/ |[M:5/8] CB, A,2 G, | A,A, C2 A, | 
 A,A, G,2 E, | G,E, E,2 z |[M:7/8] C2 A,2 G,A,A, |[M:5/8] G,2 E,G,G, | G,2 E,G,E, | 
 E,D,D,/ z/ z2 :|  