Develop a musical piece using the given motif and adhere to the outlined structure.
X:1
L:1/8
M:6/8
K:G
['c BGB def gdc B2 G', 'cAA FAA'  
X:1
L:1/8
M:6/8
K:G
 c | BGB def | gdc B2 G | cec dBg | cAA A2 c | BGB def | gdc B2 G | Aag fef | .g.G.G .G2 :: B | 
 .d.B.B .G.B.B | dBB GBB | cAA FAA | cAA FAA | dBB ecc | fdd gee | dBB cAf | gGG G2 :|  