Create a musical composition adhering to the provided thematic and alphabetical guidelines.
X:1
L:1/8
M:4/4
K:G
['ABdg fdAF GFDG- GAGF', 'ABce EFAG AGED c2 cB- BAAG EFAG', 'A/A/AAG ABdg da/b/b z AFAg a f2']  
X:1
L:1/8
M:4/4
K:G
|: ABdg fdAF | GFDG- GAGF | ABdg fde/f/g | abde- edB/A/G | ABdg fdAF | GFDG- GAGF | 
 c2 A/B/c BGDG |1 BAGA- AGFD :|2 BAGA- A4 |: EFAG GFDA | E2 DA- ABce | EFAG AGED | c2 cB- BAAG | 
 EFAG GFDA | E2 DA- ABce | dzd/d/d dAAG |1 BAGA- AGFG :|2 BAGA- A4 |: ABdg da/b/b/z/G | 
 AFAg a f2 d | gfdg fd e2 | edAG A/A/AAG | ABdg da/b/b z | AFAg a f2 d | gfdg fd e2 | 
 edB/A/G BAAG :|  