Develop harmonious chord sequences to enhance the given tune.
C | A,2 CE (FE)CE | AECE FECE | A,2 CE (FE)CE | FAGF EDCB, | A,2 CE (FE)CE | 
 AECE FEDC | B,DCE DFE=G | FA^GB cAA || f | eA"^(A6)"fA eAca | 
 eAfA e2 (f/g/a) | eAfA eAce | dfca B2 (d/e/f) | eA"^(A6)"fA eAca | 
 eAfA e2 (e/f/g) | agag fedc | BAGF EDB, ||"^last time" agaf ecde | 
 fagb a2 a || z/ a/ | [Aa]6 ||  
X:1
L:1/8
M:2/2
K:A
 C |"A" A,2 CE (FE)CE | AECE FECE |"A" A,2 CE (FE)CE |"Bm" FAGF"E" EDCB, |"A" A,2 CE (FE)CE | 
 AECE FEDC |"Bm" B,D"A"CE"D" DF"A7"E=G |"D" FA"E"^GB"A" cAA || f |"A" eA"^(A6)"fA"A" eAca | 
"A" eA"D"fA"A" e2 (f/g/a) |"A" eAfA eAce |"D" df"A"ca"E" B2 (d/e/f) |"A" eA"^(A6)"fA"A" eAca | 
"A" eA"D"fA"A" e2 (e/f/g) |"A" agag"D" fedc |"E" BAGF EDB, ||"^last time""A" agaf ecde | 
"D" fa"E"gb"A" a2 a || z/ a/ | [Aa]6 ||  