Create a musical composition adhering to the provided thematic and alphabetical guidelines.
X:1
L:1/8
M:2/2
K:G
['GBd^c ecdB', 'B2 ABAG FAdc BcBA GBed ^cdcB Aage']  
X:1
L:1/8
M:2/2
K:G
 GBd^c ecdB | GBd^c ecdB | GBd^c ed=cB | AGFE DcBA | GBd^c ecdB | GBd^c ecdB | ABce dcBA | 
 G2 g2 g2 :: B2 | ABAG FAdc | BcBA GBed | ^cdcB Aage | d^cde d2 B2 | ABAG FAdc | BcBA GBed | 
 ^cdcB Aage | d^cde d=cBA :|  