Compose a piece of music using the specified letter-based musical form and incorporating the assigned motif.
X:1
L:1/16
Q:1/8=90
M:3/4
K:C
['gagfef g4 de f2', 'G2 e2>f2ed c4']  
X:1
L:1/16
Q:1/8=90
M:3/4
K:C
 ef | gagfef | g4 de | f2 gfed | e2c2ef | gagfef | g4 de | f2 gfed | c4 |: G2 | e2>f2ed | c4 G2 | 
 f2>g2fe | d4 G2 | e2>f2ed | c4 c2 | Bcd2B2 | c4 :|  