Construct musical melodies following the designated letter arrangement and the given motif.
X:1
L:1/16
M:2/4
K:F
['d c']  
X:1
L:1/16
M:2/4
K:F
 f2 d c d c d f | c2 c4 f2 | d f d c A2 c d | F2 F4 D2 | F F F d c2 c A | G2 A c c2 E2 | 
 G A G A c2 E2 | D2 C D E3 D | C8 |]  