Construct a musical work following the provided guidelines and thematic elements.
X:1
L:1/8
M:6/8
K:G
['BcB BAG', 'g2 d e2 d'  
X:1
L:1/8
M:6/8
K:G
 d/c/ | BcB BAG | Bcd e2 d | BcB BAG | ABA Adc | BcB BAG | Bcd e2 d | BcB AGF | G3 G2 :: d | 
 g2 d e2 d | g2 d e2 d | BcB BAG | ABc def | g2 d e2 d | g2 d e2 d | BcB AGF | G3 G2 :|  