Create musical compositions adhering to the given structure and incorporating the provided musical concept.
X:1
L:1/16
M:2/4
K:G
['d2 gfga g2f2 e^def e2=d2 cBcd c2B2', 'g6 B2 D2D2 G2B2 d6 ^cd e2d2'  
X:1
L:1/16
M:2/4
K:G
 d2 | gfga g2f2 | e^def e2=d2 | cBcd c2B2 | A6 f2 | a^gab a2=g2 | fefg f2e2 | d^cd^d e2f2 | g6 :: 
 B2 | D2D2 G2B2 | d6 ^cd | e2d2 B2G2 | F6 FE | D2F2 A2c2 | e6 de | f2e2 c2F2 | GFGA G2 :|  