rtokens: " I have trouble finding the words to express my grief .
pos: NNP VBZ DT JJ NN IN RB IN CD NNS , CC PRP RB VBZ DT NN RB .
tokens: Longyear is a Norwegian settlement of just over 1,000 people , but it also feels the loss keenly .
ltokens: The dead were all Russians and Ukrainians , coming to work in the mining towns of Barentsburg and Pyramiden .