Craft a fitting chord progression to merge seamlessly with the given musical theme.
G,B, |: C2 G2 E2 C2 | B,2 F2 D2 B,2 | C2 G2 E2 C2 | FEDC B,DG,B, | C2 G2 E2 C2 | 
 B,2 F2 D2 B,2 | ^FGFG =FDB,G, |1 C2 E2 C2 G,B, :|2 CG,E,G, C,G,E,C, |: 
 D,F,A,C B,2 G,2 | B,DFA G2 E2 | ^FGcA GEDB, | CEDC B,A,G,F, | 
 D,F,A,C B,2 G,2 | B,DFA G2 E2 | ^FGFG cAGE | DCB,D C4 :|  
X:1
L:1/8
M:2/2
K:C
 G,B, |:"C" C2 G2 E2 C2 |"G" B,2 F2 D2 B,2 |"C" C2 G2 E2 C2 |"F" FEDC"G" B,DG,B, |"C" C2 G2 E2 C2 | 
"G" B,2 F2 D2 B,2 |"Bm" ^FGFG"G" =FDB,G, |1"C" C2 E2 C2 G,B, :|2"C" CG,E,G, C,G,E,C, |: 
"Dm" D,F,A,C"G" B,2 G,2 |"G" B,DFA"C" G2 E2 |"C" ^FGcA"G" GEDB, |"C" CEDC"G" B,A,G,F, | 
"Dm" D,F,A,C"G" B,2 G,2 |"G" B,DFA"C" G2 E2 |"Bm" ^FGFG"C" cAGE |"G" DCB,D"C" C4 :|  