Create a composition by utilizing the given alphabet-based musical pattern and the provided melodic theme.
X:1
L:1/8
Q:1/4=104
M:2/4
K:D
['(d/f/) [da][da] f(3d/f/a/ ba [df]d/e/', 'z2 D>D FA [Dd]3 G/A/ [GB][GB][Gd][GB] [FA]3', 'f[Ae] z', 'ff/a/ ba [df]d/e/', '(G/A/) [GB][GB][Bd][GB] [FA]3 (f/g/) a/d/a/d/ f/d/a/d/ b/d/a/d/']  
X:1
L:1/8
Q:1/4=104
M:2/4
K:D
"^Moderato" (d/f/) | [da][da] f(3d/f/a/ | ba [df]d/e/ | f [Ae] z d/e/ | f[Ae] z (d/f/) | 
 [da][da] f(3d/f/a/ | ba [df]d/e/ | fe f>e | d2 z2 :: D>D FA | [Dd]3 G/A/ | [GB][GB][Gd][GB] | 
 [FA]3 f/g/ | ba [df]2 | fe f<e |1 d2- d z :|2 (d2 d) (d/f/) || [da][da] f(3d/f/a/ | ba [df]d/e/ | 
 f[Ae] z d/e/ | f[Ae] z (d/e/) | [da][da] f(3d/f/a/ | ba [df]d/e/ | fe f>e | d2- d z | 
 a/d/a/d/ f/d/a/d/ | b/d/a/d/ fd/e/ | f[Ae] z d/e/ | f[Ae] z z/ d/ | a/d/a/d/ f/d/a/d/ | 
 b/d/a/d/ fd/e/ | fe f>e | d2- d z || D<D FA | [Dd]3 G/A/ | [GB][GB][Bd][GB] | [FA]3 (f/g/) | 
 [da][da] ff/a/ | ba [df]d/e/ | [da][da][da] ff/a/ | ba [df]d/e/ | fe f>e | d2- d z || D>D FA | 
 [Dd]3 (G/A/) | [GB][GB][Bd][GB] | [FA]3 (f/g/) | a/d/a/d/ f/d/a/d/ | b/d/a/d/ fd/e/ | fe f>e | 
 d2- d z ||  