Develop a musical composition utilizing the presented motif and adhering to the required structure.
X:1
L:1/8
M:4/4
K:D
['A/B/c d2 c2', 'cd efed c2 A2 AEAc e2 dc'  
X:1
L:1/8
M:4/4
K:D
 A/B/c |:"D" d2 c2 B2 AF | DFAd f2 ed |"A7" cdef gece |"D" defd A2 A/B/c |"D" d2 c2 B2 AF | 
 DFAd f2 ed |"A7" cdef gece |1"D" dfec d2 A/B/c :|2"D" dfec d2 cd |:[K:Amix]"A7" efed c2 A2 | 
 AEAc e2 dc |"G" BGBd gfed |"A7" cAce a2 cd |"A7" efed c2 A2 | AEAc e2 dc |"G" BGBd gfed |1 
"A7" cdBc A2 cd :|2"A7" cdBc A2 A/B/c ||  