Create a composition using the letter notation of the specified musical motif and the provided melodic theme.
X:1
L:1/8
M:6/8
K:G
['B3 cBc dBd g3', 'z ded dfg a3- aBc ded dga', 'Gcd e2 d c2 A G3 Gcd']  
X:1
L:1/8
M:6/8
K:G
 G/A/S | B3 cBc | dBd g3 | gfg a3 | aBc (e2 d) | B3 cBc | dBd g3 | fga dba | g3- g2 z |] ded dfg | 
 a3- aBc | ded dga | b3- b2 b | baa abc' | d'ff fg^g | aAA Afe | d3"^D.C." Tc3S |][K:C] G3 Gcd | 
 e2 d c2 A | G3 Gcd | (e2 c) d3 | A3 Ade | f2 e d2 c | cBA GAB | ceg"^D.C." c'3S |]  