Develop a musical piece by utilizing the alphabet-based notation of the selected musical form and the provided melodic idea.
X:1
L:1/8
M:6/8
K:G
['B/c/ dBG dBG |{F} E3 e3 dcB', 'gab ded dBc']  
X:1
L:1/8
M:6/8
K:G
 B/c/ | dBG dBG |{F} E3 e3 | dcB ABG | (G3 F2) B/c/ | dBG dBG |{F} E3 e3 | dcB AGF | (E3 G2) :: 
 B/c/ | ded gab | ded dBc | ded gab | ded dBc | dBG dBG |{F} E3 e3 | dcB AGF | (E3 G2) :|  