Develop a tune according to the designated alphabetic musical pattern and the provided melody.
X:1
L:1/8
Q:1/8=160
M:4/4
K:F
['e2 A2', 'F2 A2']  
X:1
L:1/8
Q:1/8=160
M:4/4
K:F
 a4 g4 | f2 gf e2 A2 | defg e2 A2 | defg e2 A2 | a2 ba g2 ag | f2 gf e2 A2 | defg e2 ^c2 | d6 :: 
 F2 A2 F2 A2 | F2 A2 F2 A2 | A2 GA F2 A2 | A2 GA F2 A2 | FGAF FGAF | FGAF FGAf | e2 d2 e2 ^c2 | 
 d6 z2 :|  