Construct a composition that integrates the specified motif within the established musical form.
X:1
L:1/4
M:2/2
K:Emin
['a g'  
X:1
L:1/4
M:2/2
K:Emin
"Em" B e e f | g3/2 g/ f e |"Em" g2"Am" a2 |"Em" g3/2 g/ f e | B e e f | g3/2 g/ f e | 
"Em" g2"B7" f2 |"Em" e2"D7" z2 |"G" d g g a | b3/2 b/ a g |"G" b2"C" c'2 |"G" b3/2 b/ a g | 
 d g g a | b3/2 b/ a g |"G" g2"B7" f2 |"Em" e |] b"^(E7)" b b |"Am" a z/ g/ (f2 |"B7" f) a a a | 
"Em" g z/ f/ (e2 | e) g g g |"B7" f2 B2 |"B7" b a g a |"Em" (b4 | b/) z/ b"^(E7)" b b | 
"Am" a z/ g/ (f2 |"B7" f) a a a |"Em" g z/ f/ (e2 | e) g g g |"B7" f2 B2 | b a g f | 
"Em" e2"B7" B2 |"Em" e3 z |]  