Compose a piece of music using the provided motif and follow the designated alphabet character structure.
X:1
L:1/8
M:3/4
K:G
['d2 B2']  
X:1
L:1/8
M:3/4
K:G
 BA | G2 GA Bc | d2 B2 gf | e2 eg fe | d2 B2 gf | e2 eg fe | d2 B2 d2 | c4 B2 | A2 F2 D2 | 
 G2 GA Bc | d2 B2 gf | e2 eg fe | d2 B2 gf | e2 eg fe | d2 B2 d2 | c2 B2 A2 | G4 ||  