Construct a musical piece that contains the provided motif and abides by the prescribed alphabetical scheme.
X:1
L:1/8
M:2/4
K:Amix
['c>Bae f/e/d/c/', 'Ac/d/ ec']  
X:1
L:1/8
M:2/4
K:Amix
 c>Bae | f/e/d/c/ Ae | c>Bae | f/e/d/c/ ea | c>Bae | f/e/d/c/ dB | cGBd | gBdf || Ac/d/ ec | 
 ac Ac/d/ | Ac/d/ ec | ecea | Ac/d/ ec | acdB | caBa | gBdf ||  