Create a composition by utilizing the given alphabet-based musical pattern and the provided melodic theme.
X:1
L:1/8
M:6/8
K:Amin
["^c3 edc ed^c ^c'3 ^c'ba", 'D2 G AG^F D3 AG^F']  
X:1
L:1/8
M:6/8
K:Amin
|: ^c3 edc | ed^c ^c'3 | ^c'ba g2 e | ^f2 g f2 e | ^c3 edc | ed^c ^c'3 | ^c'ba ge=c | AGE ^C3 :: 
 D2 G AG^F | D3 AG^F | A2 d ed^c | A3 ed^c | D2 G AG^F | D3 AG^F | edA GED | EDC A,3 :|  