Create a composition based on the provided motif while adhering to the necessary musical structure.
X:1
L:1/8
Q:1/8=80
M:2/2
K:none
['|{GdG} B2- B2'  
X:1
L:1/8
Q:1/8=80
M:2/2
K:none
|:{g} B3/2{d}c/ |{g} A>B{g}c<e |{A} e2{gcd} c>e |{g} f>af/{g}e3/2 |{A} e2{g} B3/2{d}c/ | 
[M:4/4]{g} f<e{gcd}c/{e}A3/2 |{GdG} B2- B2 | B2 :|[M:4/4]{ag} a2 |{fg} f>e{g}f<a |{g} a2{g} a2 | 
{fg} f>ef/{g}c3/2 |{GdG} c2{ag} a>f |[M:4/4]{d} c<e{gcd}c/{e}A3/2 |{GdG} B2- B2 | B2 :|  