Formulate suitable chord combinations that match the presented musical arrangement.
c>d | e>d cd | e2 aa | ag/a/ bb |"^(A)" ba cd | | e>d cd | e2 cA | 
 DA EG | A2 :: aa | ge aa | ge aa | gg ff | e2 cd | | 
 e>d cd | e2 cA | DA EG | A2 :|  
X:1
L:1/8
M:2/4
K:A
"E7" c>d |"A" e>d cd | e2 aa |"E7" ag/a/ bb |"^(A)" ba"E7" cd | |"A" e>d cd | e2 cA | 
"D" DA"E7" EG |"A" A2 ::"A" aa |"E7" ge"A" aa |"E7" ge"A" aa |"E" gg"B" ff |"E" e2"E7" cd | | 
"A" e>d cd | e2 cA |"D" DA"E7" EG |"A" A2 :|  