Design a music composition that employs the provided motif and follows the predetermined musical form.
X:1
L:1/8
M:6/8
K:D
['fdd fdd', 'g fed c2 A'  
X:1
L:1/8
M:6/8
K:D
 a | fdd fdd | ecc g2 e | fdd fdd | fdd a2 f | gee fdd | ece g2 e | faf g2 e | fdd d2 :: g | 
 fed c2 A | ecc c2 g | fed c2 A | fdd d2 e | fed d2 A | ccc g2 e2 | faf{f} g2 e | fdd d2 :|  