Compose a piece using the specified musical pattern based on the alphabet and the provided melodic theme.
X:1
L:1/4
Q:1/4=100
M:4/4
K:D
['d A', 'A B/A/ F z']  
X:1
L:1/4
Q:1/4=100
M:4/4
K:D
 A | d d/d/ d A | d/A/f/e/ d A | d d/d/ d d | d A D A | d d/d/ d A | d/A/f/e/ d A | d d/d/ d d | 
 d A D2 || A B/A/ F z | E/E/ E F A | A B/A/ F z | E F/E/ D z | A B/A/ F z | E/E/ E F A | 
 A B/A/ F z | c/c/ c d |]  