Develop a set of chord arrangements to strengthen the harmony within the given musical work.
"^3" cBAG ABcd | ecfc e c2 e |"^3" fedc defg | aecA BAGB | cBAG ABcd | 
 ecfc e c2 e | fedf eAcA |1 BAGB A3 B :|2 BAGB ABcd |: 
 e2 f2 e3 e | f2 g2 a2 gf | efga edce |"^3" fed"^3"c B2 cd | 
 e2 f2 e3 e | f2 g2 a2 gf | efga ed"^3"ce |1 dBGB ABcd :|2 
 dBGB A3 B ||  
X:1
L:1/8
M:4/4
K:A
"A""^3" cBAG ABcd |"A" ec"D"fc"A" e c2 e |"D""^3" fedc defg |"A" aecA"E" BAGB |"A" cBAG ABcd | 
"A" ec"D"fc"A" e c2 e |"D" fedf"A" eAcA |1"E" BAGB"A" A3 B :|2"E" BAGB"A" ABcd |: 
"A" e2"D" f2"A" e3 e |"D" f2"E" g2"A" a2 gf |"A" efga edce |"D""^3" fed"^3"c"E" B2 cd | 
"A" e2"D" f2"A" e3 e |"D" f2"E" g2"A" a2 gf |"A" efga ed"^3"ce |1"E" dBGB"A" ABcd :|2 
"E" dBGB"A" A3 B ||  