Compose a piece using the specified musical pattern based on the alphabet notation and provided melodic motif.
X:1
L:1/8
M:6/8
K:G
['BGG AGG BGG A2 G', 'dBB cAA', 'B3 cBc d3']  
X:1
L:1/8
M:6/8
K:G
|: BGG AGG | BGG A2 G | DGG G2 F | DGG G2 A | BGG AGG | BGG A2 G | D2 E F2 G | ADE FGA :: dBB cAA | 
 dBB cAA | DGG G2 F | DGG G2 B | dBB cAA | dBB cAA | D2 E F2 G | ADE FGA :: B3 cBc | d3 dBd | 
 g3 gaf | gaf gdc | B3 cBc | d3 d2 e | f3 fde | fag fdc :|  