Create a musical composition adhering to the provided thematic and alphabetical guidelines.
X:1
L:1/8
M:2/2
K:Gmin
['d BGdG B>cdf AFcF A2 FA BGdG', 'gagd gbgd']  
X:1
L:1/8
M:2/2
K:Gmin
 d | BGdG B>cdf | AFcF A2 FA | BGdG B>cdg | fdcA G2 G :| f | gagd gbgd | fgfc A2 Ff | gagd gbgd | 
 Bdgd B2 Gd | gagd gbgd | fgfc A2 FA | BgcA dBbg | fdcA G2 G ||  