Construct a musical composition utilizing the provided motif and conforming to the specified structure.
X:1
L:1/8
M:4/4
K:Gdor
['g>d g<b'  
X:1
L:1/8
M:4/4
K:Gdor
 A |"Gm" G<d d>c d>c d<f |"F" A<F c>F d>F c>A |"Gm" G<d d>c d>c d<g |"Dm" f>d c>A"Gm" G/G/G G :| 
 d |"Gm" g>d g<b g>d g<b |"F" f>c f<a f>c f<a |"Gm" g>d g<b g>d g<b |"Dm" f>d c>A"Gm" G/G/G G |] 
 d |"Gm" g>d g<b g>d g<b |"F" f>c f<a f>c f<a |"Gm" g<d d>e"F" f>g a>g |"Dm" f>d c>A"Gm" G/G/G G |]  