Design a musical work that abides by the outlined structure and integrates the assigned theme.
X:1
L:1/8
M:4/4
K:Amin
['AB cd e2 e2 de dc B2', 'dc B4 c2 A2 A2 Bc'  
X:1
L:1/8
M:4/4
K:Amin
|: AB cd e2 e2 | de dc B2 Bc | d2 B2 c2 A2 | A2 GA B2 B2 | AB cd e2 e2 | de dc B2 Bc | 
 d2 B2 c2 A2 | A2 G2 A4 :: E2 AB c2 c2 | Bc dc B4 | c2 A2 A2 Bc | d2 cd e2 e2 | E2 AB c2 c2 | 
 B2 dc B4 | c2 A2 A2 Bc | B2 G2 A4 :|  