Compose a piece using the alphabetic notation of the assigned musical structure and the provided melodic motif.
X:1
L:1/8
M:2/2
K:A
['', 'defg aA (3vAuAvA vcAce', 'Aece d2']  
X:1
L:1/8
M:2/2
K:A
"^A" |:"A" (uAB)cd eAce |"D" fAdf"A" edc(uB | AB)cd"F#m" eAce |1"Bm" fdBc"E7" d2 ucB :|2 
"Bm" fdBc"E7" defg |]"^B" |]"A" aA (3vAuAvA vcAce | aAag"D" fefg |"A" aA (3vAuAvA"F#m" vcAce | 
"Bm" dcBc"E7" defg ||"A" aA (3vAuAvA vcAce |"A7" aAag"D" f2 (ufg) | afge fdec | 
"E7" dfBc d2 (ucB)"^C" |:"A" Aece Aece | Aece"D" d2 (ucB) |"A" Aece Aece |"Bm" fdBc"E7" d2 (ucB) :|  