Develop a musical piece by utilizing the alphabet-based notation of the selected musical form and the provided melodic idea.
X:1
L:1/16
Q:1/4=120
M:2/4
K:G
['G2BG{G} F2ED', 'Bcde d2ef agfe d4 Bcde edcB AGAB']  
X:1
L:1/16
Q:1/4=120
M:2/4
K:G
 G2BG{G} F2ED | G2BG{G} F2ED | d2d2 cBAG | A2A2 GFED | G2BG{G} F2ED | G2BG{G} F2ED | GABc defg | 
 dBAB G4 :| Bcde d2ef | agfe d4 | Bcde edcB | AGAB A2D2 | Bcde d2ef | agfe d4 | Bcde edcB | 
 AGAB G4 :|  