Compose a piece of music using the provided motif and follow the designated alphabet character structure.
X:1
L:1/8
M:6/8
K:Amin
['cBA BGE EAA A2 B cBc ABc', 'A2 a']  
X:1
L:1/8
M:6/8
K:Amin
 cBA BGE | EAA A2 B | cBc ABc | BGG G2 ^f | g^fg ege | dBG Bcd | ecA dBG | EAA A2 :| a | 
 a^ga A2 a | ecA A2 ^f | g^fg G2 g | dBG GAB | cBc C2 c | dcd D2 d | edc Bcd | ecA A2 a | aea aed | 
 cBc A2 ^f | gdg gdc | BAB GAB | cBc C2 c | dcd D2 d | edc Bcd | ecA A3 ||  