Compose melodies by merging the prescribed musical pattern and the supplied theme.
X:1
L:1/8
M:2/4
K:A
['E2 EF AF AB ce B/c/B', 'ce ec df fe c2 B/c/B'  
X:1
L:1/8
M:2/4
K:A
 E2 EF | AF AB | ce B/c/B | AF FA | E2 EF | AF AB | ce B/c/B | A2 A2 :| ce ec | df fe | c2 B/c/B | 
 AF FA |1 ce ec | df fe | c2 B/c/B | A2 A2 :|2 E2 EF | AF AB | ce B/c/B | A2 A2 ||  