Build a musical number by combining the given character designation and the presented melodic structure.
X:1
L:1/8
M:12/8
K:D
['F2 A', 'a2 f efe d3']  
X:1
L:1/8
M:12/8
K:D
|: F2 A BAF ABA D2 E | F2 A BAF E3 E3 | F2 A BAF ABA D2 E |1 F2 A B2 A d3 d3 :|2 
 F2 A B2 A d3 d2 B |: A2 d fed e2 d B2 d | A2 d fed efe d2 B | A2 d fed e2 d B2 d |1 
 a2 f efe d3 d2 B :|2 a2 f efe d3 d3 ||  