Develop chord structures to complement and enrich the harmony of the allotted musical excerpt.
ec | BE E2 B2 Ac | BE E2 cBce |1,3 BE E2 B2 AB | cBce fefg :|2,4 
 fgfe c2 Bc | efec Bc :: ef | gB B2 g2 fg | fc c2 c2 Bc |1,3 fc c2 c2 Bc | 
 eB B2 Bcef :|2,4 fgfe c2 Bc | efec Bc :|  
X:1
L:1/8
M:4/4
K:E
 ec |"E" BE E2 B2"A" Ac |"E" BE E2"A" cBce |1,3"E" BE E2 B2 AB |"A" cBce"B7" fefg :|2,4 
"F#m" fgfe c2 Bc |"B7" efec Bc :: ef |"E" gB B2 g2 fg |"A" fc c2 c2 Bc |1,3"F#m" fc c2 c2 Bc | 
"B7" eB B2 Bcef :|2,4"F#m" fgfe c2 Bc |"B7" efec Bc :|  