Develop a musical piece using the given motif and adhere to the outlined musical structure.
X:1
L:1/8
M:6/8
K:G
['(d/c/) B2 d dBd ece dBG Bcd', 'A Bc B2 d dBd ece dBG', 'geg fdf ece'  
X:1
L:1/8
M:6/8
K:G
 (d/c/) | B2 d dBd | ece dBG | Bcd de=f | AFA A || Bc | B2 d dBd | ece dBG | BdB cAF | GAG G2 :: 
 d | geg fdf | ece dBG | geg fdf | ece d2 | d | geg fdf | ece dBG | BdB cAF | GAG G2 :|  