Create a musical composition adhering to the provided thematic and alphabetical guidelines.
X:1
L:1/8
M:6/8
K:A
['f2 e', 'cAA eAA']  
X:1
L:1/8
M:6/8
K:A
 a2 e c2 e | agf edc | aff f2 e | fag f2 e | a2 e c2 e | agf edc | d2 e f2 e | f<ac B2 A :: 
 cAA eAA | cAA eAA | dBB fBB | dBB fed | cAA eAA | cAA edc | d2 e f2 e | f<ac B2 A :|  