Develop harmonies in line with the preset musical arrangement, integrating the supplied motif.
X:1
L:1/16
M:2/4
K:G
['G A B', 'd d'  
X:1
L:1/16
M:2/4
K:G
|: G A B A G2 D2 | G A B c d c B A | G A B A G2 D2 | G A B c d4 :: B d d d B d d d | 
 e d c B c2 A2 | A c c c A c c c | d c B A G4 :|  