Construct a musical composition following the given alphabetical structure and incorporating the specified motif.
X:1
L:1/8
Q:1/2=60
M:2/2
K:Ador
['e2 ed']  
X:1
L:1/8
Q:1/2=60
M:2/2
K:Ador
|: B | e2 ed eAAB | d>edB GABd | e2 ed efge | dBgB A/A/A A |:  