Develop a tune according to the designated alphabetic musical pattern and the provided melody.
X:1
L:1/8
M:2/2
K:G
['G3 A']  
X:1
L:1/8
M:2/2
K:G
 d2 |"G" gfge"C" decd |"G" Bcdc"D" BcAB |"G" GFGA"Em" BcdB |"A" AGFE"D" D3 d |"G" gfge"C" decd | 
"G" Bcdc"D" BcAB |"G" GFGA"D7" BcAB |"G" G2 B2 G2 :: dc |"G" BcAB"Em" G3 A |"B7" BcAB"Em" G3 A | 
"G" BcdB"Em" edcB |"A" A^GAB"D7" A3 d |"G" BcAB"Em" G3 A |"B7" BcAB"Em" G3 A |"G" BcdB"D7" AGAB | 
"G" G2 B2 G2 :|  