Compose a piece incorporating the provided motif while adhering to the given musical structure.
X:1
L:1/8
Q:1/2=80
M:2/4
K:G
['g2 d>c B>d d2', 'b2 b>g'  
X:1
L:1/8
Q:1/2=80
M:2/4
K:G
 g2 d>c | B>d d2 | e2 A>G | F>A a2 | g2 d>c | B>d d2 | edef |"^cr in MS" g4 :: a2 a>g | f>a a2 | 
 b2 b>g | g>b b2 | c'2 c'>a | b2 b>g | abag | fd"^DC"ef :|  