Create a composition following the given musical structure and theme.
X:1
L:1/8
M:6/8
K:G
['G3 BGB def', 'D3 bgd Tc>Bc afc TB>AB ABc EFG'  
X:1
L:1/8
M:6/8
K:G
|: G3 BGB | def gfe | ded cBA | EFG FED | G3 BGB | def gab | agf ed^c | d3 D3 :: bgd Tc>Bc | 
 afc TB>AB | ABc EFG | F3 D3 | G3 BGB | def gfe | dcB AGF | G3 G3 :|  