Assemble a piece of music using the specified alphabetical notation and the supplied motif.
X:1
L:1/8
M:2/4
K:F
['D F']  
X:1
L:1/8
M:2/4
K:F
 c2 B G | c4 | f2 g f | d c B2 | c3/2 d/ f d | c3 B | G A G F | D4 | D F D F | G4 | D F D F | G4 | 
 c4 | f2 d c | B2 c A | G A/ G/ F G | B3 c | G F E D | F G F D | C3 D | C4 |]  