Compose music that abides by the dictated structure and encompass the given theme
X:1
L:1/8
Q:1/2=90
M:4/4
K:none
['d>e f2 A4']  
X:1
L:1/8
Q:1/2=90
M:4/4
K:none
 f3 f e2 d2 | d>e f2 A4 | A>B c2 c3 c | f>g f2 e>d c2 | f2 f2 e3 d | d>e f2 A4 | _B>A G2 A3 A | 
 A>B c2 d4 :|  