Compose a piece of music using the provided motif and follow the designated alphabet character structure.
X:1
L:1/8
M:4/4
K:G
['E<G E<G', 'G>A B<d B<d']  
X:1
L:1/8
M:4/4
K:G
|: D2 | G>F G>A B2 A>G | E<G E<G [dD]>[BB,] [GG,]2 | E<G E<G [dD]>[BB,] [GG,]>[BB,] | 
 [AA,]2 [AA,]>[AA,] [AA,]2 D2 | G>F G>A B2 A>G | E<G E<G [dD]>[BB,] [GG,]2 | E<G E<G D>B A>F | 
 G2 G>G G2 :: G>A | B<d B<d e2 d>B | d<B d<B A2 G>A | B<d B<d e>d B>G | A2 A>A A2 G>A | 
 B<d B<d e2 d>B | d<B d<B A2 G>A | B<d B<d e>d e>f | g2 g>g g2 :|  