Compose music by following the designated structure and integrating the suggested musical idea.
X:1
L:1/4
Q:1/4=270
M:3/4
K:D
['c3/2 B/ c', 'c .A .F'  
X:1
L:1/4
Q:1/4=270
M:3/4
K:D
|: F | B3/2 c/ B | c3/2 B/ c | d3/2 c/ d | c d e | f3/2 e/ d | c3/2 B/ c |1 (B3 | B2) :|2 (B3 | 
 B2) B |: c .A .F | c .A .F | c .A .F | c .A .F | f .d .B | f .d .B | f .d .B | f .d .B | c .A .F | 
 c .A .F | c .A .F | (c2 c/)d/4e/4 | f3/2 e/ d | c3/2 B/ c | B3- |1 B z B :|2 B2 ||  