Compose music adhering to the designated chord pattern.
'A', 'D', 'A7', 'A', 'D', 'G', 'D', 'A', 'D', 'G', 'D', 'A', 'D'  
X:1
L:1/8
M:2/4
K:D
 ef/e/ |"A" cA .eA | .eA ef/e/ | cA .eA |"D" d2"A7" ef/e/ |"A" cA .e.A | .e.A ef/e/ | cA .e.A | 
"D" d3 A |"G" d>c BA |"D" dd f2 |"A" ef/e/ de |"D" d/e/f/g/ a2 |"G" d>c BA |"D" dd f2 | 
"A" ef/e/ AA |"D" d2 ||  