Create a musical composition using the provided motif and the alphabet representation of the specified sequence.
X:1
L:1/16
M:2/4
K:G
['g2d2B2G2 (AG)(AB) G2D2 (AG)(AB) c2B2 (ABcA) B2G2', 'g2d2B2G2 (AGAB) G2D2 (AGAB) c2B2']  
X:1
L:1/16
M:2/4
K:G
 g2d2B2G2 | (AG)(AB) G2D2 | (AG)(AB) c2B2 | (ABcA) B2G2 | g2d2B2G2 | AGAB G2D2 | (AGAB) c2B2 | 
 (AGAB) G4 :: .B2.c2.B2.A2 | .B2.c2.B2.A2 | .B2.c2.B2.A2 | (GA)(Bc) d4 | g2d2B2G2 | (AGAB) G2D2 | 
 (AGAB) c2B2 | (ABcA) B2G2 | g2d2B2G2 | (AGAB) G2D2 | (AGAB) c2B2 | (AGAB) G4 :|  