Construct a musical work that combines the specified alphabet-based pattern with the given melodic theme.
X:1
L:1/8
M:2/2
K:F
['f>ca>f b>ge>g f>dc>B', '(uf>.g) A>cf>g a>fc>f A>cf>a b>ag>^f g>dg>=f e>gf>d']  
X:1
L:1/8
M:2/2
K:F
 (3(ucde) | (f>.a)(g>.e)"^SEGUE" f>ca>f | b>ge>g f>dc>B | A>Fc>F d>Fc>F |"^4" A>GG>^F G>cd>e | 
 f>ag>e f>ca>f | b>ge>g f>dc>B | A>Bc>d e>fg>a | b>ge>g f2 :: (uf>.g) | 
 (a>.f)(c>.f)"^SEGUE" A>cf>g | a>fc>f A>cf>a | b>ag>^f g>dg>=f | e>gf>d c>ef>g | a>fc>f A>cf>g | 
 a>fb>g e>cd>e | f>cd>B c>AB>G |"^4" A>FE>G F2 :|  