Construct a musical work that combines the specified alphabet-based pattern with the given melodic theme.
X:1
L:1/8
Q:1/8=120
M:2/4
K:D
['dB fB de f>e', 'ff/f/ ba fe f>e']  
X:1
L:1/8
Q:1/8=120
M:2/4
K:D
 B/c/ | dB fB | de f>e | dB bB | c/B/A/c/ ef/e/ | dB fB | de f>e | d>e f/e/d | B2 B :| e | 
 ff/f/ ba | fe f>e | dB bB | c/B/A/c/ ef/e/ | ff/f/ ba | fe f>e | d>e f/e/d | B2 B :|  