Create music compositions that adhere to the given structure and incorporate the provided musical concept.
X:1
L:1/8
M:4/4
K:G
['cBAG FAFD', 'cBAG FAFD', 'eB B2'  
X:1
L:1/8
M:4/4
K:G
 (G/F/) | E3 F G3 A | cBAG FAFD | EDEF G2 ed | cBAG FAFD | EDEF G3 B | cBAG FAFD | gfed e2 B2 | 
 BAGF G2 :: gfgd e3 B | cBAG FAFD | EDEF G2 ed | cBAG FAFD | gfgd e2 B2 | cBAG FAFD | EDEF Gedc | 
 BAGF G2 :: eB B2 eB B2 | gfed eB B2 | cBAG F2 ed | cBAG FAFD | eB B2 eB B2 | gfed eB B2 | 
 edef gfga | gfed e3 f | gfed efgB | cBAG FAFD | EDEF G2 ed | cBAG FAFD | gfgd e3 B | cBAG FAFD | 
 EDEF Gedc | BAGF G2 :|  