Develop melodies adhering to the specified musical structure and using the offered theme.
X:1
L:1/8
M:4/4
K:D
['FAdA BAdA FAdf efdA FAdA BAdB AF', 'D2 afdf efdf'  
X:1
L:1/8
M:4/4
K:D
 FAdA BAdA | FAdf efdA | FAdA BAdB | AF F2 EFGE | FA A2 BAdA | BAdA (3Bcd ef | (3gag (3fgf edBc | 
 dBAF (3EFE D2 :| afdf efdf | afde fb b2 | afdf e2 dB | AF F2 EF D2 | afdf efdf | afdA (3Bcd ef | 
 (3gag (3fgf edBc | dBAF (3EFE D2 :|  