Develop a tune according to the designated alphabetic musical pattern and the provided melody.
X:1
L:1/8
M:4/4
K:D
['ABAG FDEC', 'efed cABG']  
X:1
L:1/8
M:4/4
K:D
|: (3A,B,C |"D" D2 FD EDB,C | DA,B,G, A,2 (3A,B,C | D2 DE FGAF |"Bm" B6 AB- |"G" BABc dcdB | 
"D" ABAG FDFG | ABAG FDEC | D3 E D2 ::"D7" dc |"G" BGBc d2 (3dcB |"D" ABAF D2 dc | 
"G" BGBc"Em" d2 e2 |"F#m" f3 e fedc |"G" BGBc dedB |"D" ABAG FDEC | D2 DE"F#m" FGAF | 
"Bm" B6 (3BcB |"A" ABAG FDEC |"D" D6 ::[K:A] (3EFG |"A" A2 cA BAFG | AEFD E2 (3EFG | A2 AB cdec | 
"F#m" f6 ef- |"D" fefg agaf |"A" efed cAcd |"E" efed cABG |"A" A3 B A2 ::"A7" ag | 
"D" fdfg a2 (3agf |"A" efec A2 ag |"D" fdfg"Bm" a2 b2 |"C#m" c'3 b c'bag |"D" fdfg abaf | 
"A" efed cABG | A2 AB"C#m" cdec |"F#m" f6 (3fgf |"E" efed cABG |"A" A6 :|  