Compose a piece of music using the specified letter-based musical form and incorporating the assigned motif.
X:1
L:1/16
Q:1/4=104
M:2/4
K:F
['AGAB A2G2 F2c2', 'C4 edef e2d2 c2e2 g2b2 a2ga bagf']  
X:1
L:1/16
Q:1/4=104
M:2/4
K:F
 AGAB A2G2 | F2c2 c2B2 | A2GA BAGF | GFED C4 | AGAB A2G2 | F2c2 f2e2 | d2c2 =BcdB | c4 C4 :: 
 edef e2d2 | c2e2 g2b2 | a2ga bagf | gfed c2BA | B2ef g2B2 | A2c2 f2A2 | G2AB AGFE | F4 F4 :|  