Create coherent chord structures that match with the given music arrangement.
G2 | GcBc GcBc | ecgc acgc | GcBc GcBc | e2 d2 d4 | GcBc GcBc | 
 ecgc acgc | GcBd"^/A" ca"^/B"gf | e2 c2 c2 :: ef | gagf efed | 
 cdcB AGFE | EGcG EFGE | F2 D2 D2 ef | gagf efed | cdcB AGFE | 
 EGcG Fagf | e2 c2 c2 :|  
X:1
L:1/8
M:4/4
K:C
 G2 |"C" GcBc GcBc |"C" ecgc"F" ac"C"gc |"C" GcBc GcBc |"D7" e2 d2"G7" d4 |"C" GcBc GcBc | 
"C" ecgc"F" ac"C"gc |"G" GcBd"^/A" ca"^/B"gf |"C" e2"F" c2"C" c2 :: ef |"C" gagf efed | 
"F" cdcB"G7" AGFE |"C" EGcG"Am" EFGE |"Dm" F2 D2"G7" D2 ef |"C" gagf efed |"F" cdcB"G7" AGFE | 
"C" EGcG"G7" Fagf |"C" e2"F" c2"C" c2 :|  