Construct a musical piece using the designated motif and sticking to the alphabetical form presented.
X:1
L:1/8
Q:1/2=80
M:2/2
K:A
['a2 ed cAAd', 'cAeA fAeA']  
X:1
L:1/8
Q:1/2=80
M:2/2
K:A
|: g | a2 ed cAAd | ceec dBBg | a2 ed cAAd | ceBd cAA :| d | cAeA fAeA | ceec dBBd | cAeA fAeA | 
 ceBd cAAd | cAeA fAeA | ceec dBBd | cedc defg | afed cAA |]  