Create harmonious melodies following the given letter notation and incorporating the designated theme.
X:1
L:1/8
M:6/8
K:Bmin
['dFF AFF dFF ABc', 'def afe fbb']  
X:1
L:1/8
M:6/8
K:Bmin
 c | dFF AFF | dFF ABc | dFF AFE | FBB ABc | dFF AFF | dFF ABc | dcB AFE | FBB B2 :: c | def afe | 
 fbb afe | def afe | fbb b2 Bc | def afe | fbb afe | dcB AFE | FBB B2 :|  