Develop a musical work that employs the provided motif and observes the stated musical form.
X:1
L:1/4
M:none
K:C
['D4 E4 F4 G4 A4 B4 c4']  
X:1
L:1/4
M:none
K:C
 D4 E4 | F4 G4 | A4 B4 | c4 d4 | e4 f4 | g4 a4 | b4 c'4 | d'4 e'4 | f'4 g'4 | a'4 b'4 |]  