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 DGG GFG AAA AGA Bdc BAG', 'c Bcd ded'  
X:1
L:1/8
M:6/8
K:G
 D | DGG GFG | AAA AGA | Bdc BAG | AcB A2 G/F/ | GBG EGE | DEG G2 :: c | Bcd ded | ece d2 c | 
 Bcd ded | efg dcB | cac BgB | ABA AGA | Bcd dcB | AcB A2 G/F/ | GBG EGE | DEG G2 :|  