Develop a musical composition in line with the given structure and theme.
X:1
L:1/8
M:4/4
K:Fmin
['F2 F2']  
X:1
L:1/8
M:4/4
K:Fmin
 C E | F2 F2 F2 EF | A4 B4 | c2 BA F2 C2 | E6 CE | F2 F2 F2 EF | A A2 B- B4 | c2 BA F2 E2 | F8 | 
 e2 c2 cB A2 | BB G2 E3 B | c2 BA F2 C2 | E6 CE | FF F2 F2 EF | A2 A2 B2 AB | c2 BA F2 E2 | F6 |]  