Create a musical piece using the provided alphabetic structure and motif.
X:1
L:1/8
M:4/4
K:Dmix
['D3 B AGAB dGBG AGEG DEGB AGAB', '(3Bcd ed']  
X:1
L:1/8
M:4/4
K:Dmix
 D3 B AGAB | dGBG AGEG | DEGB AGAB | cA A2 BG G2 :| d2 de d4 | dBde gedB | cABG AGEG |1 
 (3Bcd ed BAGe :|2 (3Bcd ed BAGE ||  