Develop melodies adhering to the specified musical structure and using the offered theme.
X:1
L:1/8
M:2/2
K:D
['d2 dc dfed (3(cBA) eA fAeA', ''  
X:1
L:1/8
M:2/2
K:D
 BA |"Bm" FBBA BABd |"A" cBAf ecBA |"Bm" FBBA BABd |"^A/F#m" cBAF"Bm" B2 :| Bc |"D" d2 dc dfed | 
"A" (3(cBA) eA fAeA |"Bm" d2 dc"D" dfed |"A" cBAG"F#m" FBBc |"D" d2 dc dfed |"A" (3(cBA) eA fAeA | 
"Bm" dcBc"G" dbaf |"A" edcd"Bm" B2 |: Bc |"Bm" dB B2 bafb |"A" afec Acec |"Bm" dB B2 bafb | 
"A" afec"Bm" B2 :|  