Create melodies that follow the established musical structure, incorporating the given motif.
X:1
L:1/8
M:2/4
K:A
['ef/e/ ce fe Bc AB c/B/A', 'ef/e/ ce'  
X:1
L:1/8
M:2/4
K:A
|: ef/e/ ce | fe Bc | AB c/B/A | ec B2 | ef/e/ ce | fe Bc | AB c/B/A | FA E2 :: FB AF | cB Ac | 
 ef/e/ ce | ag f2 | ef/e/ ce | fe Bc | AB c/B/A | FA E2 :|  