Compose a piece of music using the provided motif and follow the designated alphabet character structure.
X:1
L:1/4
Q:1/4=90
M:3/4
K:G
['G G', 'D D B, D']  
X:1
L:1/4
Q:1/4=90
M:3/4
K:G
"_VB" D | D E G | G A B | A G G | G2 D | G B d | (e/d/c/B/A/G/) | B A A | A2 (B/d/) | e c e | 
 d B d | c A c | B2 (G/4A/4) | (TB A) .B | (TG E) .D | (E G) .G | G2 || D | D B, D | D B, D | G3 | 
 G2 D | D B, D | D B, D | A3 | A2 (B/d/) | e3/2 c/ e | d B d | c3/2 A/ c | B G A | (TB A) .B | 
 (TG E) .D | E3 | G2 |]  