Create a composition following the given musical structure and theme.
X:1
L:1/8
M:4/4
K:G
['d2 dc BGGB dedc B2 Bg dedc', 'a bgdg BgdB AGAB cdga bgdg Bgdg'  
X:1
L:1/8
M:4/4
K:G
|: d2 dc BGGB | dedc B2 Bg | dedc BG G2 |1 AGAB cABc :|2 AGAB cdga || bgdg Bgdg | bgfa g3 a | 
 bgdg BgdB | AGAB cdga | bgdg Bgdg | bgfa g3 a | bgaf gedB | AGAB cABc ||  