Create musical pieces following the given structure and incorporating the suggested musical theme.
X:1
L:1/16
M:2/4
K:D
['A2BB A2B2', 'B2Bc BAGB cdcB c2cB A2f2 e2f2'  
X:1
L:1/16
M:2/4
K:D
"^A" FG |"D" A2BB A2B2 | A2B2 A2FG | A2BB A2B2 |"A7" A2c2 c2cB |"A7" A2c2 B2cB | ABcB A2cB | 
 ABcd egfe |"D" d2f2 d2 ::"^B" fg |"D" a2ab afdB | A2AB A2fg | a2ab agfa |"G" gfef g2ef |1 
"A7" g2ga gfef | afdB c2cB | A2g2 f2e2 |"D" f4- f2 :|2"G" g2ga bag2 |"D" f2fg agf2 | 
"A7" e2g2 f2e2 |"D" d4"D7" =c4 |:[K:G]"^C""G" B2Bc BAGB |"C" cdcB c2cB |"D7" A2f2 e2f2 | 
"G" g2ga gfed |"G" B2Bc BAGB |"C" cdcB c2cB |"D7" A2f2 e2f2 |1"G" g4 g4 :|2"G" g4 g2 ||  