Create a composition based on the provided motif while adhering to the necessary musical structure.
X:1
L:1/8
Q:1/4=120
M:2/2
K:D
['AA A2 AA', 'df f2 f2 fgfe d2 Bc A2'  
X:1
L:1/8
Q:1/4=120
M:2/2
K:D
 AA |"^NB1" A2 AA A2 AA | d2 A2 F2 A2 | d4 e4 | fefg f2 :: df | f2 f2 fgfe | d2 Bc A2 A2 | 
 e2 ef (gf)ed | (dc)(ec) A2 g2 | (gf)(ed) (fe)(dc) | dd"^NB2" d2 z2 :|  