Create music compositions that adhere to the given structure and incorporate the provided musical concept.
X:1
L:1/8
M:2/2
K:G
['G3 A B2 gB BAGB AGED GBAF', 'g3 a bgaf g2 ba gfed'  
X:1
L:1/8
M:2/2
K:G
 G3 A B2 gB | BAGB AGED | GBAF GA (3B^cd | egfa gedB | G3 A B2 gB | BAGB AGED | GBAF GA (3B^cd | 
 egfa g4 :: g3 a bgaf | g2 ba gfed | B3 A GA (3B^cd | egfa gfed | g3 a bgaf | g2 ba gfed | 
 (3Bcd BA GA (3B^cd | egfa g4 :|  