Compose tunes based on the given letter-based musical structure and the supplied motif.
X:1
L:1/8
M:2/4
K:Ador
['cA AG', "a/b/a/g/ ea ab c'b ab c'2 b2"]  
X:1
L:1/8
M:2/4
K:Ador
|: cA AG | EA A>B | cA AG | cd e/g/e/d/ | cA AG | EA A2 | ag e/g/e/d/ |1 cB A>B :|2 cB A2 |: 
 ea a/b/a/g/ | ea a/b/a/g/ | ea ab | c'b ab | c'2 b2 | ag e>d | cA AG | cd e>d :|  