Develop musical compositions by respecting the prescribed structure and combining the presented musical concept.
X:1
L:1/8
Q:1/8=232
M:4/4
K:A
['c2 Bc AB cd', 'a2 cA e2 fd'  
X:1
L:1/8
Q:1/8=232
M:4/4
K:A
|: d2 | c2 Bc AB cd | e2 A2 A2 a2 | c2 Bc AB cd | e4 e2 fa | c2 Bc AB cd | e2 A2 A2 =g2 | 
 B2 A=G =g2 BG | d4 e2 :: fg | a2 cA e2 fd | e2 A2 A2 fg | a2 cA e2 fd | e4- e2 fg |1 a2 cA e2 fd | 
 e2 A2 A2 =g2 | B2 A=G =g2 BG | d4 e2 :|2 a2 =gf g2 fe | f2 ef e2 =g2 | B2 A=G =g2 B2 | d4 e2 ||  