Develop harmonies in line with the preset musical arrangement, integrating the supplied motif.
X:1
L:1/8
Q:1/2=70
M:2/4
K:G
['D DGBG cABG ABcA B2 g2 ecdB', '[GG,] d gfga gbgd egec B2 g2'  
X:1
L:1/8
Q:1/2=70
M:2/4
K:G
|: D | DGBG | cABG | ABcA | B2 g2 | ecdB | cABG | AcBA | G2 [GG,] :: d | gfga | gbgd | egec | 
 B2 g2 | ceac | BdgB | AcBA | G2 [GG,] :|  