Construct a musical piece that contains the provided motif and abides by the prescribed alphabetical scheme.
X:1
L:1/8
M:6/8
K:G
['GAG GBd gfe dBG', 'edB def gbg fed e3 def gag', 'E2 F']  
X:1
L:1/8
M:6/8
K:G
|: GAG GBd | gfe dBG | cBc BAG | EFG AFD | GAG GBd | gfe dBG | cde dBG |1 E2 F G2 D :|2 E2 F G3 |: 
 def gag | fed edB | def gbg | fed e3 | def gag | fed efg || GAG GBd | gfe dBG | cBc BAG | 
 EFG AFD | GAG GBd | gfe dBG | cde dBG |1 E2 F G2 B :|2 E2 F G3 ||  