rtokens: Gas oil erased Thursday 's gains , plunging $ 5.50 a tonne in line with the screen .
pos: JJ NN NNS VBD JJ TO RB RBR IN NNP IN NNP NN NNS VBD TO VB PRP$ JJ NN .
tokens: Mediterranean oil products were steady to mostly lower on Friday after Elf refinery workers voted to end their nine-day strike .
ltokens: LONDON 1996-12-06