Develop musical compositions by respecting the prescribed structure and combining the presented musical concept.
X:1
L:1/8
M:2/4
K:G
['GB B/c/d/B/ GB'  
X:1
L:1/8
M:2/4
K:G
|: D |"G" GB B/c/d/B/ |"G" GB B/c/d/B/ |"G" GB e>B |"D7" dc c/d/c/A/ |"D7" FA A/B/c/A/ | 
"D7" FA A/B/c/A/ |"D7" dd ef |1"G" gg/g/ g :|2"G" g2 |: ga |"G" b3 a |"G" g3 f |"C" ee fg | 
"A7" a3 b |"D7" c'3 a |"D7" f3 e |"D7" dd ef |1"G" g>f :|2"G" g3 |]  