Construct chord arrangements that establish harmony for the existing musical piece.
EB AG FG | A2 GF ED | EB AG FG |1 AF A2 GF :|2 A2 GF E2 || G2 FD G2 | 
 FD EF GB | A2 GB AF |1 A2 GF EF :|2 A2 GF ED ||  
X:1
L:1/8
M:3/4
K:Emin
"Em" EB AG FG |"A7" A2 GF ED |"Em" EB AG FG |1"A7" AF A2 GF :|2"A7" A2 GF E2 ||"G" G2 FD G2 | 
 FD EF GB |"Am" A2 GB AF |1 A2 GF EF :|2 A2 GF ED ||  