Compose a musical piece by utilizing the given alphabetic form and motif.
X:1
L:1/8
M:2/2
K:D
['d2 (dc) A2', 'd2 (fd) adfd']  
X:1
L:1/8
M:2/2
K:D
 d2 (dc) A2 (Bc) | d2 (de) fdec | dedB A2 (AB) | =cAGE (ED) D2 | d2 (dc) A2 (Bc) | d2 (de) fdec | 
 d2 (dc) A2 (AB) | =cAGE (ED) D2 :: d2 (fd) adfd | ceAe cAeA | d2 (fd) adfd | faae fdec | 
 d2 (fd) adfd | c2 (ec) gefg | abag fdec | eaag fdec :|  