Create a composition based on the provided motif while adhering to the necessary musical structure.
X:1
L:1/4
M:4/4
K:G
['A3/2 A/ A E A3 B c3/2', 'E G/F/ E'  
X:1
L:1/4
M:4/4
K:G
 A3/2 A/ A E A3 B | c3/2 B/ A G A2 E F | G3/2 G/ G E G3 A | B3/2 A/ G F E4 :| D3/2 D/ E D A3 G | 
 E G/F/ E F D3 E | D3/2 D/ E D A3 |1 E G/F/ E F D3 E :|2 E G/F/ E C D4 ||  