Create a composition using the letter notation of the specified musical motif and the provided melodic theme.
X:1
L:1/8
M:3/8
K:D
['d3 e3', 'e3 f3 g3 agf gea d3 e2']  
X:1
L:1/8
M:3/8
K:D
|: d3 | e3 | fgf | eac | d3 | e3 | fgf | e3 :: f3 | g3 | agf | gea | d3 | e2 g | fge | d3 :|  