Develop a musical work using the identified alphabetic pattern and the supplied melody as a theme.
X:1
L:1/8
Q:1/8=100
M:3/4
K:D
['DE FG A2 A2 Bd e2 f2']  
X:1
L:1/8
Q:1/8=100
M:3/4
K:D
"^moderate" DF/A/ | Bd e>d fe | d2 B2 AF | E3 DEF | E2 D2 D2 |"^5" D4 (3DFE | D2 DE FG | A2 A2 Bd | 
 e2 f2 dA |"^9" B2 AF ED | B,4 FE | D>C DE FG | A2 A2 Bd |"^13" e2 f2 dA | BA F2 ED | E4 DF/A/ | 
 Bd e>d fe |"^17" d2 B2 (3AFD | E3 DEF | E2 D2 D2 | D3- D3 |]  