Craft a composition that conforms to the designated chord pattern.
'D', 'A', 'G', 'A', 'A7', 'D', 'A', 'Em', 'A', 'A7', 'D', 'D', 'G', 'A', 'D', 'A', 'D', 'G', 'A', 'D', 'A7', 'D'  
X:1
L:1/8
Q:3/8=100
M:6/8
K:D
"D" afd afd |"A" ecA ecA |"G" g2 f"A" e2 d |"A7" c2 d e3 |"D" afd afd |"A" ecA ecA | 
"Em" g2 f"A" e2 d |"A7" edc"D" d3 ::"D" FAd FAd |"G" GBd GBd |"A" ABc"D" def |"A" e2 d c2 A | 
"D" FAd FAd |"G" GBd GBd |"A" ABc"D" def |"A7" edc"D" d3 :|  