Construct a melodic piece using the alphabet-based musical sequence and the given motif.
X:1
L:1/8
M:4/4
K:D
['A3 G FDFG ADFA', 'dAFA GFEG FzD z D2']  
X:1
L:1/8
M:4/4
K:D
|: A3 G FDFG | ADFA =c2 (3BcB | A3 G FDFG | ADFA G2 FG | A3 G FDFG | ADFA =c2 (3BcB |1 AdAF GFEG | 
 F2 D2 D2 FG :|2 AdAF GFEG | F2 D2 D2 fe || d2 z A AGFA | GFEG FDD z | DFAd f2 z f | gfed e2 z2 | 
 fgaf gfeg | fedd cdBc |1 dAFA GFEG | FzD z D2 fe :|2 dAFA GFEG | FzD z D2 z2 ||  