Craft tunes following the prescribed musical structure and incorporating the given motif.
X:1
L:1/8
M:4/4
K:D
['F F']  
X:1
L:1/8
M:4/4
K:D
 D E | F F F F F2 (ED) | F z F z F z d B | A2 F F F2 E D | F z E z E z D E | F- F F F G F E D | 
 F2 A A d2 d e | f e d c (ed) c B | A z F z F z |]  