Design a music composition that employs the provided motif and follows the predetermined musical form.
X:1
L:1/8
M:4/4
K:Dmix
['dddd d2 AB cccc B2 A2 dddd', 'B2 AF'  
X:1
L:1/8
M:4/4
K:Dmix
 dddd d2 AB | cccc B2 A2 | dddd dAAF | AFEF D2 D2 :| B2 AF AFED | B2 AF A2 A2 | B2 AF AFED | 
 EDEF D2 D2 | B2 AF AFED | B2 AF A2 A2 | B2 AF AFED | EDEF D2 D2 ||  