Create a composition using the given motif and incorporating the alphabet-based structure.
X:1
L:1/8
M:2/2
K:G
['GFGB AGAB G2 gf gedc (3Bcd BG', 'Bc dedc']  
X:1
L:1/8
M:2/2
K:G
 (3DEF | GFGB AGAB | G2 gf gedc | (3Bcd BG (3ABc AF | GFGA GFED | GFGB AGAB | G2 gf gedc | 
 (3Bcd BG (3ABc AF | G2 GF G2 :: Bc | dedc BGAB | cdcB A2 Bc | dedc B2 g2 | agfe dcBA | GFGB AGAB | 
 G2 gf gedc | (3Bcd BG (3ABc AF | G2 GF G2 :|  