Form a musical piece based on the provided motif while observing the defined structure.
X:1
L:1/8
Q:1/8=180
M:6/8
K:G
['g2 b def gfe', 'd3 d3 b2 d cBc a2 c', 'G3 gfg efg abg fed efg dcB'  
X:1
L:1/8
Q:1/8=180
M:6/8
K:G
 g3 f3 | g2 b def | gfe dcB | ABG FED | g2 g f2 f | g2 b def | gfe agf | ed^c d3 |: d3 b2 d | 
 cBc a2 c | Bdg dcB | ABG FED | d2 b dcB | c2 a cBA | Bdg agf | g3 G3 :| gfg efg | abg fed | 
 efg dcB | ABG FED | EFG FGA | GAB ABc | d2 b agf | g3 G3 ||  