Create a composition following the given musical structure and theme.
X:1
L:1/8
M:4/4
K:D
['B3 c', '(3aba fd'  
X:1
L:1/8
M:4/4
K:D
|: B3 c dBAd | BGAG FAAF | B3 c dcde | (3fga ba fded | B3 c dBAd | BGAG F A3 | B3 c dcde |1 
 (3fga ba fddc :|2 (3fga ba fdde |: (3aba fd Adfg | Adfd cdef | adfd Adfd | efge fddf | 
 (3aba fd Adfg | (3aba fd cdef | (3aba (3fgf (3ege dA |1 (3Bcd BA fddf :|  