rtokens: " If they ca n't move because they are too weak , then we will probably consider very seriously using air delivery means ( airdrops ) ...It 's complex , it 's dangerous for the air crew that fly in there and it will have to be absolutely necessary .
pos: " PRP VBP IN IN DT NN NNS RB CC NNS RB PRP MD VB NN ( TO DT JJ NN IN NNS ) IN NN CC JJ NNS .
tokens: " We hope that if the front moves forward or stabilises then we will have access ( to the large group of refugees ) with reconnaissance or humanitarian agencies .
ltokens: But General Baril said it would be premature to rule out any course of action until he had more information .