Create a composition using the letter notation of the specified musical motif and the provided melodic theme.
X:1
L:1/8
M:3/4
K:Bb
['c4 gggccg']  
X:1
L:1/8
M:3/4
K:Bb
 cg c4 gggccg | cc- c4 | gggccg | gg- g4 | gggccg | cc- c4 | gggccg | gg- g4 |]  