Develop a musical work using the identified alphabetic pattern and the supplied melody as a theme.
X:1
L:1/4
M:4/4
K:G
['d d']  
X:1
L:1/4
M:4/4
K:G
 G | G G G G | A2 A d | d A d/c/ _B | A2 z d | d d d d | c2 A _B | G A c/_B/A/G/ | A2 G d | 
 =f d/_B/ c A | G2 z |]  