Develop musical compositions in alignment with the designated form and the offered musical notion.
X:1
L:1/8
M:4/4
K:D
['d2 fd c2 ec']  
X:1
L:1/8
M:4/4
K:D
|: E2 BE dEBE | E2 BE AFDF | E2 BE dEBE |1 BABc dAFD :|2 BABc dAFA | | d2 fd c2 ec | defg afge | 
 d2 fd c2 ec | BABc dAFA | d2 fd c2 ec | defg a2 fg | afge fdec | BABc dAFD ||  