Formulate complementary chord patterns consistent with the given tune.
|: f | a2{b} a>g f<d d>f | g>B e>d c<A A>f | a2{b} a>g f<d d>f | 
 B<B c>A d3 :: d/e/ | f>d g>e f<d de/f/ | g>B e>d c<A Ad/e/ | 
 f>d g>e f<d f<a | B<B c>A d3 :|  
X:1
L:1/8
M:4/4
K:D
|: f |"D" a2{b} a>g f<d d>f |"Em" g>B e>d"A7" c<A A>f |"D" a2{b} a>g f<d d>f | 
"G" B<B"A7" c>A"D" d3 :: d/e/ |"D" f>d"A7" g>e"D" f<d de/f/ |"Em" g>B e>d"A7" c<A Ad/e/ | 
"D" f>d"A7" g>e"D" f<d f<a |"G" B<B"A7" c>A"D" d3 :|  