Develop a musical composition that aligns with the given structural outline and thematic content.
X:1
L:1/8
M:2/2
K:D
['', 'AB dBdA Bd A2', 'DE FEFA [FB]2 [FA]2'  
X:1
L:1/8
M:2/2
K:D
 AB |: dBdA Bd A2 | d4- d2 AB | dBdA Bd A2 | [ee]2- [ee][ef] [ee]2 Bd | [df]d[df]d ef d2 | 
 B2 d2 D2- DE |: FEFA [FB]2 [FA]2 | F4- F2 DE | FEFA [FB]2 [FA]2 | D4- D2 DE :|  