The failed operation , possibly not fully consulted with Berling 's Soviet military superiors , resulted in heavy Polish Army casualties and may have caused Berling 's dismissal from his post soon thereafter .
DET VERB NOUN , ADV PART ADV VERB ADP PROPN PART ADJ ADJ NOUN , VERB ADP ADJ ADJ PROPN NOUN CCONJ AUX AUX VERB PROPN PART NOUN ADP PRON NOUN ADV ADV .