Construct a musical work that combines the specified alphabet-based pattern with the given melodic theme.
X:1
L:1/8
M:3/4
K:F
['f2 (a/g/)f/e/ ff cc BB AA AB', 'fa/f/ fa/f/', '[AF][AF] [AF][AF]']  
X:1
L:1/8
M:3/4
K:F
 f2 (a/g/)f/e/ ff | cc BB AA | AB cd ef | (a/g/)f/e/ fa c2 | f2 (a/g/)f/e/ ff | cc BB AA | 
 AB cd ef | a/g/f/e/ g2 f2 :: fa/f/ fa/f/ fa/f/ | gb/g/ gb/g/ gb/g/ | fa/f/ fa/f/ fa/f/ | 
 gb/g/ gb/g/ gg | cf ba gf | (e/f/)g/a/ g2 f2 :: [AF][AF] [AF][AF] [AF][AF] | 
 [GB][GB] [GB][GB] [GB][GB] | [AF][AF] [AF][AF] [AF][AF] | [GB][GB] [GB][GB] [GB]2 | cf ba gf | 
 e/f/g/a/ g2 f2 :|  