Create musical pieces following the given structure and incorporating the suggested musical concept.
X:1
L:1/8
Q:1/4=120
M:3/4
K:G
['BB/A/ GD', 'GB dc', 'GB dc'  
X:1
L:1/8
Q:1/4=120
M:3/4
K:G
"^Lively" BB/A/ GD G2 | BB/A/ GD FA | BB/A/ GD G2 | FA AD FA |] | GB dc B2 | GB dc Bd | GB dc B2 | 
 FA AD FA || GB dc B2 | GB dc Bd | ed ef (gf/e/) | dB AG FA |]  