Create tunes following the given musical pattern and motif.
X:1
L:1/8
M:2/4
K:Eb
['B G']  
X:1
L:1/8
M:2/4
K:Eb
 B c e f | d c B G | B e B G | F4 | B c e f | d c B G | B e B G | F4 | F G B2 | e2 c B | B e B G | 
 E4 | B, B,2 G | F G E2 | G F2 C | B,4 |]  