Compose a set of chords that match and enrich the present musical work.
|: [GG]2 [A^F]2 [B=F]2 |[M:2/4] [cE]2 z [GE] | [GE]2 z2 |[M:3/4] [AF]2 [BG]2 [cA]2 | 
[M:2/4] [dB]2 z [cA] | [BG]2 z2 |[M:3/4] [af][ge] [fd][dB] [BG][dF] | [cE]2 z2 z2 :: 
 [cE][eG] [eG][dF] [cE][eG] |[M:2/4] [gc]2 [ec]2 | [af]2 [ge]2 | 
[M:3/4] [fd]2 [fd][dB] [AF][fB] |[M:2/4] [ec]2 [eG][dF] | [cE]2 | 
[M:3/4] [af][ge] [fd][dB] [BG][dF] | [cE]2 z2 z2 :|  
X:1
L:1/8
M:3/4
K:C
|:"G7" [GG]2 [A^F]2 [B=F]2 |[M:2/4]"C" [cE]2 z [GE] | [GE]2 z2 |[M:3/4]"F" [AF]2 [BG]2 [cA]2 | 
[M:2/4]"G7" [dB]2 z [cA] | [BG]2 z2 |[M:3/4] [af][ge] [fd][dB] [BG][dF] |"C" [cE]2 z2 z2 :: 
"C" [cE][eG] [eG][dF] [cE][eG] |[M:2/4] [gc]2 [ec]2 | [af]2 [ge]2 | 
[M:3/4]"G7" [fd]2 [fd][dB] [AF][fB] |[M:2/4]"C" [ec]2 [eG][dF] | [cE]2 | 
[M:3/4] [af][ge] [fd][dB] [BG][dF] |"C" [cE]2 z2 z2 :|  