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
['a2 a{g} fef d2 d{e} dcd', 'g{a} gfg', '(f2 d) (e2 ^c)'  
X:1
L:1/8
M:6/8
K:D
 fg | a2 a{g} fef | d2 d{e} dcd | e2 e f2 f | (a2 g) efg | a2 a{g} fef | d2 d{e} dcd | B2 g e2 a | 
 (d2 d) z || ef | g2 g{a} gfg | e2 e efg | a2 a{b} a^ga | (f3 d)ef | g2 g{a} gfg | e2 e e2 a | 
 ^g2 g{a} gfg | a3 z ||[K:Dmin] de | (f2 d) (e2 ^c) | (d3 d)ef | (a2 f) ba^g | (a3 e)de | 
 (f2 d) (e2 ^c) | (d2 B) A2 ^G | A2 E F2 D | (A,2 A,) ||  