Assemble a musical creation that incorporates the furnished motif and conforms to the predetermined alphabetical structure.
X:1
L:1/8
M:2/2
K:Amin
['eA (3cBA', '(3cdc ec']  
X:1
L:1/8
M:2/2
K:Amin
 a | e2 (3cBA eA (3cBA | G2 (Bc) dBGg | eA (3cBA e^fge | dBGB cAAa | eA (3cBA eA (3cBA | 
 G2 (Bc) dBGB | TcBcA B2 (Tge) | dBGB cA A || B | (3cdc ec gcec | (3cdc ge dBGB | (3cdc ec gcec | 
 dBGB{d} cAAB | (3cdc ec gce^f | (3gag ge dBGB | (TcB)cA B2 (Tge) | dBGB (cA)A |]  