Develop a tune according to the designated alphabetic musical pattern and the provided melody.
X:1
L:1/8
Q:1/2=120
M:3/2
K:D
['d2 (ef) gfed (fg) a2', 'B2 AB (=cB) (AG)']  
X:1
L:1/8
Q:1/2=120
M:3/2
K:D
 d2 (ef) gfed (fg) a2 | b2 e4 d2 c2 A2 | d2 (ef) gfed (fg) a2 | A2 d4 A2 F2 D2 || 
 B2 AB (=cB) (AG) F4 | E2 e4 d2 c2 A2 | B2 AB (=cB) (AG) F3 F | D2 d4 A2 F2 D2 |]  