Construct a musical piece that contains the provided motif and abides by the prescribed alphabetical scheme.
X:1
L:1/8
M:4/4
K:D
['E3 F A3 B ceec BcAe f2', 'FAAB cBBA cBBA']  
X:1
L:1/8
M:4/4
K:D
|: E3 F A3 B | ceec BcAe | f2 ec ABcA | ecBA FAAF | E3 F A3 B | ceec BcAe | f2 ec ABcA |1 
 ecBc A2 AF :|2 ecBc A4 |: ecef a2 af | ecBA FAAB | cBBA cBBA | ceBA FAAf | ecef a2 af | 
 ecBA FAAB | cBBA cBBA |1 ceBc A4 :|2 ceBc A2 AF ||  