Construct a musical piece using the designated motif and sticking to the alphabetical form presented.
X:1
L:1/8
M:2/2
K:G
['GEDE A2', 'Bdeg deBA']  
X:1
L:1/8
M:2/2
K:G
 GEDE A2 GE | GEDE c2 BA | GEDE A2 GA | BcAB G4 :: Bdeg deBA | Bdeg d4 | Bdeg deBA | GEDE G4 :|  