Generate a tune that corresponds to the listed chord patterns.
'D', 'G', 'D', 'G', 'D', 'G', 'D', 'G', 'A7', 'D', 'A', 'E7', 'A', 'A', 'E7', 'A'  
X:1
L:1/8
M:2/2
K:D
 fg |"D" agab afde | fefg fedc |"G" Bcde dBAG |"D" [FA] [AA]2 [AB] [AA]2 dc |"G" BcdB"D" AFAd | 
"G" BcdB"D" AFAd |"G" Bcde"A7" fdef |"D" [df]3 [df] [df]2 ::[K:A] [ee]2- |"A" [ee]ceg abaf | 
 eceg a2 ea |"E7" gbge fede |"A" (3fgf e2 e2 cd |"A" eceg abaf | eceg a2 ea |"E7" gbge fege | 
"A" [ca]2 [ca]2 [ca]2 :|  