Create a composition using the given motif and incorporating the alphabet-based structure.
X:1
L:1/16
M:3/4
K:F
['F4 FGAB cdeg f4 c2dc B2A2 c2dc', 'a2f2 f2f2 f2ga b2g2 g4 g4 a4']  
X:1
L:1/16
M:3/4
K:F
 F4 FGAB cdeg | f4 c2dc B2A2 | c2dc B2cB A2F2 | G2A2 B2d2 cBAG | F4 FGAB cdeg | f4 c2dc B2A2 | 
 c2dc B2cB A2c2 | c2eg bgeg f4 :: a2f2 f2f2 f2ga | b2g2 g4 g4 | a4 fgfe f2a2 | gagf efge c4 | 
 a2f2 f2f2 f2ga | b2g2 g4 g4 | a4 fgfe f2a2 | gagf efge f4 :|  