Compose music with the following musical form, using the given motif as a basis.
X:1
L:1/8
M:2/4
K:G
['DF F/G/A cB A2', 'DG G/A/B'  
X:1
L:1/8
M:2/4
K:G
"^Intro" DF F/G/A | cB A2 | G3 z |: DG G/A/B | DG G/A/B | DG G/A/B |1,3 cB AG :|2,4 cB A2 | 
 G2 z2 :|  