rtokens: Norilsk said in September that it total debts , including unpaid salaries to workers , were 13 trillion roubles .
pos: " NN VBZ VBN DT NN CC IN CC RB PRP VB RB CC RB PRP VBZ TO VB VBN , " VBD CD NNS NN .
tokens: " Uneximbank has inherited a mountain and whether or not they climb out and over it remains to be seen , " said one metals source .
ltokens: But the changes have yet to improve significantly Norilsk 's situation .