Develop melodies adhering to the specified musical structure and using the offered theme.
X:1
L:1/8
M:4/4
K:Bmin
['F2 f3', 'B2 B2 c4- c.d(^de) c2 F>F F2'  
X:1
L:1/8
M:4/4
K:Bmin
 F2 | f3 E d>cd>e | f2 f>f f2 g>f | e4 d>cd>e | c2 f>f f2 F2 | f3 e dcB^A | B2 b2 f4 | 
 e>fg>e f2 ^A2 | B>cd>c B2 :: B2 | c4- c.d(^de) | c2 F>F F2 c2 | d3 c .d(f^ef) | d2 B>B B2 F2 | 
 f3 e d>cB>^A | B2 b2 f4 | e>Fg>e f2 ^A2 | B>cd>c B2 :|  