Develop a musical piece using the given motif and adhere to the outlined musical structure.
X:1
L:1/8
M:4/4
K:Eb
['G2 (FA) G2']  
X:1
L:1/8
M:4/4
K:Eb
 ed | c>d cB B2 Bc | E3 F{G} c3 z | B2 (Bc) G2 (FA) | G2 F2 E3 G | B2 G2 B2 (cd) | 
 (e<g) f=e (f2{d} g>)f | e2 d2 cd (3BGB | c6 z z/ G/ | B2 G2 B2 cd | e<g f=e f2 g>f | 
 e2 d2 cd(3BGB | c6 (e>d) | (c>d) (cB){G} B2 (Bc) | E3 F c3 z/ d/ | B3 c G2 (FA) | G2 (FE) E3 ||  