Construct a melodic piece using the alphabet-based musical sequence and the given motif.
X:1
L:1/8
M:2/2
K:A
['cd e2 e2 (ef)ec BcBA GEcd [ee]2', '[d=g]2 [dg]2']  
X:1
L:1/8
M:2/2
K:A
 cd | e2 e2 (ef)ec | BcBA GEcd | !slide![ee]2 [ee]2 efec | A2 cc A2 cd | [ee]2 [ee]2 (ef)ec | 
 B(cB)A GEA(c | d2) e=g fdec | A2 cc A2 :| ef | [d=g]2 [dg]2 eefe | BcBA GEef | [d=g]2 [dg]2 gfec | 
 A2 cc A2 ef | [d=g]2 [dg]2 eefe | BcBA GEA(c | d2) e=g ffec | A2 cc A2 ||  