Compose melodies using the provided motif and adhering to the designated musical form.
X:1
L:1/4
M:4/4
K:G
['D G B B A G2']  
X:1
L:1/4
M:4/4
K:G
 D | G B B A | G2 D D | C A, F, G,- | G,3 D | G B B A | G2 D F | G F E D- | D3 D | G B B A | 
 G2 D D | C C B, A,- | A,3 D | G B B A | G2 D2- | D2 C A, | G,3 |]  