Compose a piece of music following the specified structure and theme.
X:1
L:1/8
M:6/8
K:G
['e dBG', 'g gfe edB'  
X:1
L:1/8
M:6/8
K:G
"^A" e | dBG BGG | BGG G2 e | dBG BAG | FAA A2 e | dBG BAG | Bcd e2 d/c/ | Bcd def | gGG G2 || 
"^B" g | gfe edB | cBA G2 F | EFG GAB | ced d2 g | gfe edB | cde eed | Bcd def | gGG G2 ||  