Develop musical compositions by respecting the prescribed structure and combining the presented musical concept.
X:1
L:1/8
M:2/2
K:G
['BAGB A2 d2 BA G2'  
X:1
L:1/8
M:2/2
K:G
 (3DEF |"G" G2 GA BAGA | B d2 e d4 |"C" cdef e2 g2 |"D" a6 ga |"Em" b2 b2"D" agfa | 
"C" gfed"G" BAGB |"Am" A2 d2 BA G2 |1"Em" E4-"D7" E2 :|2"Em" E8 |]:"C" e3 f e2 d2 |"G" B6 B2 | 
"Am" A3 A G2 A2 |"Bm" B2 d6 |"C" g3 a g2 e2 |"G" dedc BAGB |"Am" A2 d2 BA G2 |1"Em" E8 :|2 
"Em" E4-"D7" E2 |]  