Construct a musical composition utilizing the provided motif and conforming to the specified structure.
X:1
L:1/16
M:3/4
K:Amin
['g4 gagf e2e2 f2f2']  
X:1
L:1/16
M:3/4
K:Amin
|:"Am" efed cdcB A2c2 |"E7" BcBA ^GAG^F E2FG |"Am" A2^GA B2AB c2Bc |"Dm" d2cd"E7" e4 [e^G]4 | 
"C" g4 gagf e2e2 |"G7" f2f2 f2ed"C" e2c2 |"C" g4 gagf e2e2 |"G7" f2f2 f2ed"E7" e2d2 | 
"Am" cBcd e2c2"^(Dm)" B2A2 |"E7" cBA^G G4"Am" A2B2 |"Am" cBcd e2c2"^(Dm)" B2A2 | 
"E7" cBA^G G4"Am" A4 |]  