Develop musical compositions by respecting the prescribed structure and combining the presented musical concept.
X:1
L:1/16
M:3/8
K:G
['A4 BA', 'g4 fg a2a2a2 a2a2a2 f2fgfe d4 ef'  
X:1
L:1/16
M:3/8
K:G
|: B2c2BA | B2c2BA | B2G2B2 | d2c2B2 | A4 BA | A4 BA | A2F2A2 | c2B2A2 | G2g2g2 | f2a2a2 | gfedef | 
 g4 :: fg | a2a2a2 | a2a2a2 | f2fgfe | d4 ef | gfedcB | AGFE D2 | DF Afge | d4 :|  