Create a musical composition based on the alphabetic representation of the predetermined pattern and the given melodic theme.
X:1
L:1/8
M:4/4
K:D
['F>G A>F B>G B<d c>d d2 f2']  
X:1
L:1/8
M:4/4
K:D
 F>G |"D" A>F A<d"G" B>G B<d |"A7" c>d e>c"D" d2 f2 |"G" g>f g>b"D" a>f e>d |1 
"Em" B<B g>f"A" e2 :|2"Em" B>g"A7" f/e/d/c/"D" d2 |] f>g |"D" a>b a>f"Bm" d>e f>d | 
"Em" g/f/g/a/ b>g"A7" e2 f>g |"D" a>b a>f"D7" d>e f{e}d |"G" B<B g>f"A7" e2 |] F>G | 
"D" A>F A<d"G" B>G B<d |"A7" c>d e>c"Bm" d2 f2 |"Em" g>f g>b"D" a>f e>d | 
"Em" B>g"A7" f/e/d/c/"D" d2 |]  