Produce melodies following the designated musical arrangement and the given motif.
X:1
L:1/8
Q:1/4=100
M:2/4
K:C
['e2 ec', 'g2 ge'  
X:1
L:1/8
Q:1/4=100
M:2/4
K:C
 e2 ec | e2 ec | e2 ec | BGAB | e2 ec | fedc | BGAB | c2 c2 :: g2 ge | a2 ag | fefd | g2 ge | 
 e3 c | afdc | BAGB c2 :|  