Create harmonious melodies following the given letter notation and incorporating the designated theme.
X:1
L:1/8
M:6/8
K:Bmin
['DFB d2 f fec', 'A B,3 DFB dfd ecA A,3 B,A,C']  
X:1
L:1/8
M:6/8
K:Bmin
 B3 FBF | DFB d2 f | fec BAF | EAc fed | B/c/dB F3 | DFB d2 f | fec Ace | aec B2 A :: B,3 DFB | 
 dfd ecA | A,3 B,A,C | EAc ecA | B/c/dB F3 | DFB d2 f | fec Ace | aec B2 A :|  