Construct a music composition that complies with the designated structure and theme.
X:1
L:1/8
Q:1/8=160
M:6/8
K:G
['G3 AGA B2 f gfe fdB AGF', 'e2 e edB def'  
X:1
L:1/8
Q:1/8=160
M:6/8
K:G
 D | G3 AGA | B2 f gfe | fdB AGF | GBG AFD | G3 AGA | B2 f gfe | fdB AGF | GBA G2 :| B | e2 e edB | 
 def gfe | gfe dcB | ABA ABd | e2 e edB | def g2 a | bag fag | fef g2 :|  