Construct a musical work following the provided guidelines and thematic elements.
X:1
L:1/16
M:2/4
K:D
['B2A2 A>fe>d c2B2 B2ed c>de>f', 'a>fd>f A>fd>f'  
X:1
L:1/16
M:2/4
K:D
 FA | B2A2 A>fe>d | c2B2 B2ed | c>de>f g2Bc | d>ef>d A2FA | B2A2 A>fe>d | c2B2 B2ed | 
 c>de>f g>eB>c | d2d2 d2 :| fg | a>fd>f A>fd>f | a2gf g2ef | g>ec>e A>ec>e | g2fe f2fg | 
 a>fd>f A>fd>f | a2g2 B2ed | c>dee/f/ g>eB>c | d2d2 d2 ||  