Compose a piece using the alphabetic notation of the assigned musical structure and the provided melodic motif.
X:1
L:1/8
M:6/8
K:D
['A dfe dcd ecA ABc', 'A gfg e^de cBc ABc']  
X:1
L:1/8
M:6/8
K:D
 A | dfe dcd | ecA ABc | d2 d f2 a | gfg e2 A | dfe dcd | ecA ABc | dfa age | edd d2 :: A | 
 gfg e^de | cBc ABc | def gBe | (dcB) A2 A | gfg e^de | cBc ABc | dfa age | edd d2 :|  