Construct a melodic piece using the prescribed alphabetical outline and provided motif.
X:1
L:1/8
M:4/4
K:G
['DGBG dBGB', 'dggf gbag']  
X:1
L:1/8
M:4/4
K:G
|: DGBG dBGB | FGAB cBAF | DGBG dBGB |1 BdcA BGAF :|2 BdcA BG G2 || dggf gbag | f d3 fagf | 
 dggf gbag | fdcA BG G2 | dggf gbag | f d3 fagf | g3 a bgag | fdcA BGAF ||  