Construct a musical composition utilizing the provided motif and conforming to the specified structure.
X:1
L:1/8
M:6/8
K:G
['e2 c'  
X:1
L:1/8
M:6/8
K:G
 D |"G" B3 GAB |"C" c3 e2 c |"G" B3 GAB |"D7" A2 F D2 D |"G" B3 GAB |"C" c3 e2 c | 
"G" B2 G"D7" AGF |"G" G3- G2 :| d |"G" dBd dBd |"C" e2 c e2 c |"G" B3"Em" GAB |"Am" A3-"D7" A2 d | 
"G" dBd dBd |"C" e2 c e2 c |"G" B2 G"D7" AGF |"G" G3- G2 |] d |"G" dBd dBd |"C" e2 c e2 c | 
"G" B3"Em" GAB |"Am" A3-"D7" A2 D |"G" B3 GAB |"C" c3 e2 c |"G" B2 G"D7" AGF |"G" G3- G2 |]  