Compose melodies based on the specified pattern and provided motif.
X:1
L:1/8
M:4/4
K:Bb
['F2 z FFF']  
X:1
L:1/8
M:4/4
K:Bb
 FFF | B2 B2 d2 BF | F2 F2 z FFF | c2 c2 e2 cA | B4 z BBB | BGG=E C2 CB | AF F2 z FFF | 
 A3 F B2 F2 | cA F2 z2 F2 | B3 B d2 B2 | B3 G G2 z G | c3 G e2 dc | B4 d2 c2 | B4 z |]  