Compose melodious passages using the designated musical pattern and specified motif.
X:1
L:1/16
M:2/4
K:Eb
['B2 B c']  
X:1
L:1/16
M:2/4
K:Eb
 B2 B c e2 G2 | B2 B c G2 F2 | B2 B c e2 G2 | B2 B c G2 F2 | B G B4 e e | c2 B2 G2 F2 | 
 B2 F2 B2 G F | E3 C E2 F2 | G F E C F3 G | B3 G B2 e G | F2 G2 F G F E | F E C4 E2 | 
 F2 F G E2 C2 | B,8 |]  