Develop musical themes that match the provided chord sequences.
'G', 'Am', 'C', 'D7', 'G', 'Am', 'D7', 'G', 'C', 'Bm', 'Em', 'C', 'D7', 'Em', 'Am', 'D7', 'G'  
X:1
L:1/8
M:6/8
K:G
|: B/A/ |"G" GDE G2 A | Bgf gdB |"Am" ABc BGA |"C" BcA"D7" BGE |"G" GDE G2 A | Bgf gdB | 
"Am" ABc"D7" BcA |"G" BGG G2 :: B/d/ |"C" e2 e e2 e | egf edB |"Bm" d2 d d2 d |"Em" dge dBG | 
"C" c2 d"D7" e2 f |"Em" gdB"Am" A2 d |"D7" BGA BcA |"G" BGG G :|  