Create a composition using the letter notation of the specified musical motif and the provided melodic theme.
X:1
L:1/8
M:2/4
K:C
['^fg ag', "cf gf fe c'2 ed b2 dc"]  
X:1
L:1/8
M:2/4
K:C
 g |:"G7" ^fg ag |"C" eg cg |"G7" dg Bg |"C" eg cg |"G7" ^fg ag |"C" ee' d'c' |"G7" ba fd |1 
"C" c2 z g :|2"C" c2 z d |:"D7" ^cd e^f |"G" gd bd |"D7" ad d'c' |"G" ba gf |"C" eg ag | gc' ea | 
"G7" gf dg |1"C" c2 z d :|2"C" c2 z2 ||[K:F]"F" cf gf |"^tr""C" fe c'2 | ed b2 |"F" dc a2 | 
 a>c a>f |"C7" fe e2 | b>c b>e |"F" gf f2 | cf gf |"^tr""C7" fe c'2 | ed b2 |"F" dc a2 | a>c a>b | 
"Gm/Bb" ag d'>c' |"C7" c'b de |"F" ff f z |]  