Create a composition using the letter notation of the specified musical motif and the provided melodic theme.
X:1
L:1/8
M:4/4
K:C
['GG c2 e2 c2 dc Bc', 'cc f2 f2 e2 dc']  
X:1
L:1/8
M:4/4
K:C
 GG c2 e2 c2 | dc Bc d2 c2 | GG c2 e2 c2 | dc Bc d2 c2 :: cc f2 f2 e2 | dc BB AA G2 | cc f2 f2 e2 | 
 dc Bc d2 c2 :|  