Create a composition based on the provided motif, following the specified musical structure.
X:1
L:1/8
M:4/4
K:G
['dG G2', 'dg g2 ag g2'  
X:1
L:1/8
M:4/4
K:G
 dG G2 dGBc | dG G2 FGAc | dG G2 d2 eg | fdcA BABc :| dg g2 ag g2 | dggf d2 Bc | dg g2 ag g2 | 
 dcAB c2 Bc | dg g2 ag g2 | dggf d2 Bc | defg abag | fdcA BABc |]  