Compose melodies by merging the prescribed musical pattern and the supplied theme.
X:1
L:1/16
M:3/4
K:Bb
['f f B2 f6']  
X:1
L:1/16
M:3/4
K:Bb
 F2 B2 G2 | B6 d c B2 G2 | F6 d2 f f B2 | f6 (gf) (dc2) B | d6 d d f f B2 | f6 g f (dc2) B | 
 d6 d2 c B2 G | F6 d2 c (BG2) B | B6 |]  