The Bharhut stupa may have been established by the Maurya king Ashoka in the 3rd century BCE , but many works of art were apparently added during the Shunga period , with many friezes from the 2nd century BCE .
DET PROPN NOUN AUX AUX AUX VERB ADP DET PROPN NOUN PROPN ADP DET ADJ NOUN PROPN , CCONJ ADJ NOUN ADP NOUN AUX ADV VERB ADP DET PROPN NOUN , ADP ADJ NOUN ADP DET ADJ NOUN PROPN .