Compose music by following the designated structure and integrating the suggested musical idea.
X:1
L:1/8
M:4/4
K:D
['E2 DE', 'D2 dfed B2 AB dfed'  
X:1
L:1/8
M:4/4
K:D
 dc | BFFF BFAF | E2 DE FAdc | BFFF BFAF | E2 DE FDdc | BFFF BFAF | E2 DE FA A2 | BABc dBAF | 
 E2 DE FD D2 || dfed B2 AB | dfed Be e2 | d2 fd BdAF | E2 DE FD D2 | dfed B2 AB | dfed e3 g | 
 faed dBAF | E2 DE FD D2 ||  