Create musical pieces following the given structure and incorporating the suggested musical theme.
X:1
L:1/8
Q:1/4=160
M:2/2
K:C
['BFAF B B2 A E3 G'  
X:1
L:1/8
Q:1/4=160
M:2/2
K:C
"C" cGAG c e2 G | cGA_B"G" =B3 d |"G7" BFAF B B2 A | G^F=FG"C" E3 G |"C" cGAG c e2 d | 
 ccde"F" f3 e |"G7" g>age d d2 e | fABG"C" cGAB :|"C" AGEG C C2 G | AG_E=E"F" F3 A | 
"G" BFAF B B2 A |"G7" G^F=FG"C" E3 G |"C" AGEG CD_E=E | CEAG"F" F3 A |"G" B>dBA G G2 E |1 
"G7" FA,B,G,"C" CGAB :|2"G7" FA,B,G,"C" C4 |]  