Compose a song based on the given alphabetical pattern and musical motif.
X:1
L:1/8
M:4/4
K:Bmin
['defa bafe', 'fbba affe dBBA B3']  
X:1
L:1/8
M:4/4
K:Bmin
 fBBc dcBA | F A3 BAFE | FBBc dcBc | defa bafe | fBBc dcBA | F A3 BAFA |1 defa bafe | dBBA B3 b :|2 
 defa bafe | dBBA B3 c || d2 fd adfe | d2 fa bafe | d2 fd adfd | effe dBBc | d2 fd adfe | 
 d2 fa bafe |1 fbba affe | dBBA B3 c :|2 fbba affe | dBBA B3 b ||  