Design a music composition that employs the provided motif and follows the predetermined musical form.
X:1
L:1/8
Q:3/8=120
M:6/8
K:D
['d2 d', 'cBA d2 f e2 f d2 d'  
X:1
L:1/8
Q:3/8=120
M:6/8
K:D
"_5 NB" A |"_2" d2"_3" f"^2" e2"_3" f |"_2" d2"_2" d"_2" d2"_5" A |"_1" B2"_5" A"_1" B2"^1" c | 
"_2" d2"_3" f"^2" e"^1"c"_5"A |"^etc." d2 f e2 f | d2 d def |"^3" g2 e"_4" a2 f | ddd d2 :: d | 
 f2 f fef | g2 g gfg | fga agf | e2 d cBA | d2 f e2 f | d2 d def | g2 e a2 f | ddd d2 :|  