Construct a musical piece using the designated motif and sticking to the alphabetical form presented.
X:1
L:1/8
M:4/4
K:Ador
['cABG A2', 'gfed eaag efed cABG A2']  
X:1
L:1/8
M:4/4
K:Ador
 Aaaf efed | cdef gagd | eaaf efed |1 cABG A2 BG :|2 cABG A2 A2 |: BE (3EEE c2 cA | dedB gfed | 
 eaag efed | cABG A2 A2 :|  