Design a musical work that abides by the outlined structure and integrates the assigned theme.
X:1
L:1/8
M:6/8
K:G
['d B>BB Bcd G>AG G2 D GBd', 'd g2 f g2 e d>ed d3'  
X:1
L:1/8
M:6/8
K:G
 d | B>BB Bcd | G>AG G2 D | GBd GBd | A>BA A2 d | B>BB Bcd | G>AG G2 D | GBd edB | A>BA G2 :: d | 
 g2 f g2 e | d>ed d3 | GBd GBd | ABA A2 d | g2 f g2 e | d>ed d3 | GBd edB | A>BA G2 :|  