Develop melodies utilizing the stated letter notation and the provided theme.
X:1
L:1/8
M:4/4
K:Bmin
['dBBA B2 Bc dBBA F2 EA D3']  
X:1
L:1/8
M:4/4
K:Bmin
|: dBBA B2 Bc | dBBA F2 EA | D3 E FAAF | Bdec decd | BFBc dFde | f2 ed cdBA | GDAG FDDA | 
 edcA edef :|  