Develop musical compositions in line with the specified format and incorporating the provided musical theme.
X:1
L:1/8
Q:1/4=168
M:6/8
K:G
['A>BA c2 e d2', 'd Ggd B/c/dG AaA{Bcd} c2 B/A/ Ggd'  
X:1
L:1/8
Q:1/4=168
M:6/8
K:G
"^Vivace" g | d2 G{c} B>AG | A>BA c2 e | d2 G B>AB | Ggd B>cd |{d} c/B/c/d/e/f/ gdB | A>BA c2 e | 
{e} d2 c BcA | Ggd B2 :: d | Ggd B/c/dG | AaA{Bcd} c2 B/A/ | Ggd B/c<dB/ | Ggd{c} B/A/B/c/d/B/ | 
{d} c/B/c/d/e/f/ gdB | AaA c>de/f/ | ga/g/f/e/ dB/c/d/B/ | Ggd B2 :|  