Create a musical composition adhering to the provided thematic and alphabetical guidelines.
X:1
L:1/8
M:2/4
K:G
['GG Bd/B/ G2 AB']  
X:1
L:1/8
M:2/4
K:G
 D |"G" GG Bd/B/ |"Em" G2 AB |"Am" c>B AG |"D7" G/F/A/F/ DD |"G" GG Bd/B/ |"Em" G2 AB | 
"Am" c>A"D7" F/G/A/F/ |"G" G3 :: A/B/ |"Am" c>c"D7" BA |"G" G/A/B/c/ d2 | G>G"A7" FG | 
"D" A/F/D/F/ A2 | A/F/D/F/ A2 | D/E/F/G/"A7" AA/G/ |"D" FF/D/"A7" EE |"D" D2"D7" d>B |"G" G>G FD | 
"C" E2- EA/B/ |"Am" c>c"Em" BG |"D7" A2- AB/c/ |"G" dd"^(Em)" de |"Am" cc/B/"D7" AB/c/ | 
"G" d>d"^(Em)" de |"Am" cc/B/"D7" Ac |"G" BA/G/"D7" AG/F/ |"G" G3 :|  