Develop a tune according to the designated alphabetic musical pattern and the provided melody.
X:1
L:1/8
Q:1/8=240
M:2/2
K:D
['d2 dd', 'a2 af']  
X:1
L:1/8
Q:1/8=240
M:2/2
K:D
 fg | a2 af gbag | fefa gfef | dcde fdec | dedc AGFG | ABcA dcAG | FEFG ABcA | dcdf edce |1 
 d2 dd de :|2 d2 dd d2 || A2 | dcde fefg | a2 af defg | a2 af ggag | f2 fe defg | a2 af gbag | 
 fefa gfef | dcde fdec | dedc A2 fg | a2 af gbag | fefa gfef | dcde fdec | dedc AGFG | ABcA dcAG | 
 FEFG ABcA | dcdf edce |1 d2 dd dc :|2 d2 dd defg |]  