Develop a musical work using the identified alphabetic pattern and the supplied melody as a theme.
X:1
L:1/4
Q:1/4=200
M:2/2
K:G
['E G', 'B d']  
X:1
L:1/4
Q:1/4=200
M:2/2
K:G
 D3/2 E/ D B, | D E G A | B d A B/A/ | G E E G |"^5" D3/2 E/ D B, | D E G A | B d A B/A/ | G2 G2 :| 
"^9" B d d B | c e e d/c/ | B d A B/A/ | G E E D |"^13" B d d B | c e e d | g f e d | e2- e f | 
"^17" g3/2 f/ e d | e/f/e/d/ B d | c B A B/A/ | G E E G |"^21" D3/2 E/ D B, | D E G A | 
 B d A B/A/ | G2 G2 |]  