Construct a musical composition using the provided motif and maintain the designated form.
X:1
L:1/4
Q:1/8=4
M:2/2
K:A
['A a2 g- g e f'  
X:1
L:1/4
Q:1/8=4
M:2/2
K:A
"A" A a2 g- |"D" g f2"A" e |"D" f a"A" e c |"Bm" d B"E7" A G |"A" A a2 g- |"D" g f2"A" e | 
"D" f a"B7" B ^d |"E" e2 E2 ::"E7" E d2 c/B/ |"A" c e2 d |"A" c a A c |"E7" B E E2 |"A" A c2 B/A/ | 
"D" B a g f |"E7" e d c B |"A" A2 A,2 :|  