Develop a musical composition incorporating the given motif while adhering to the outlined alphabetical form.
X:1
L:1/4
Q:3/4=60
M:6/4
K:G
['d B']  
X:1
L:1/4
Q:3/4=60
M:6/4
K:G
|: B | G3/2 A/ B g e/f/ g | g d B d2 e | G3/2 A/ B g e/f/ g | g d B A2 B | G3/2 A/ B g e/f/ g | 
 g d B g2 a | f3/2 e/ d e d B | d B G G2 |:  