Compose a piece using the alphabetic notation of the assigned musical structure and the provided melodic motif.
X:1
L:1/8
M:6/8
K:F
['fgf c2 f']  
X:1
L:1/8
M:6/8
K:F
"F" aAA gAA | fgf c2 f |"C" efe c2 e |"F" fgf c2 f |"F" aAA gAA | fgf c2 f |"C7" efe cde |1 
"F" f3"C" cfg :|2"F" f3"F" fcB |"F" A3 Acf | a3 afc | A3 Acf |"Gm" g3 gec |"Gm" G2 G GBd | 
"Bb" f3 g2 e |"C" c2 c cdB |"F" A3"C" c=B_B |"F" A2 A Acf | a3 a2 f | A3 Acf |"Gm" g3 ef^f | 
"Gm" gag"Bb" fgf |"C" efe"Bb" ded |"C7" cdc BAG |"F" F6 |]  