Compose melodies by merging the prescribed musical pattern and the supplied theme.
X:1
L:1/8
M:4/4
K:D
['', 'dfed cABd', 'ecdc BdfB AdfB |1 ABde d3 c'  
X:1
L:1/8
M:4/4
K:D
 A |: dfed cABd | ABde fedA | dfed cABd |1 ABde d3 A :|2 ABde d3 c |: BdfB AdfA | gfed ecdc | 
 BdfB AdfB |1 ABde d3 c :|2 ABde d4 ||  