Assemble a musical composition that combines the featured motif and conforms to the defined alphabetical form.
X:1
L:1/8
M:2/4
K:G
['BB/A/ GD EF', 'B/c/d ed e/e/f gd B/B/d gd c/B/A']  
X:1
L:1/8
M:2/4
K:G
|: G/A/ | BB/A/ GD | EF GA | B>A GD | EA AG/A/ | BB/A/ GD | EF GB | d>e dB |1 AG G :|2 AG G3/2 |: 
 A/ | B>A B/c/d | ed e/e/f | gd B/B/d | gd c/B/A |1 B>A Bd | ed ef | gd B/B/A | BG G3/2 :|2 
 BB/A/ GD | EF GB | d>e dB | AG G ||  