Compose a piece of music using the provided motif and follow the designated alphabet character structure.
X:1
L:1/8
M:2/4
K:G
['A A']  
X:1
L:1/8
M:2/4
K:G
 A2 A d | c3 A | A A A d | c4 | A A2 d | a2 f e | d d e B | A4 | A A E2 | A d2 B | A2 G E | 
 A G/ E/ D2 | A E A A | G E D2 | A A G E | D4 |]  