will ensure that requests for service are legitimate , that all options for selfhelp have been undertaken and that any service request that is subsequently processed does not expose NCP to otherwise avoidable costs .
O B-SKILL I-SKILL I-SKILL I-SKILL I-SKILL I-SKILL I-SKILL O O B-SKILL I-SKILL I-SKILL I-SKILL I-SKILL I-SKILL I-SKILL O O B-SKILL I-SKILL I-SKILL I-SKILL I-SKILL I-SKILL I-SKILL I-SKILL I-SKILL I-SKILL I-SKILL I-SKILL I-SKILL I-SKILL I-SKILL O
MD VB IN NNS IN NN VBP JJ , IN DT NNS IN NN VBP VBN JJ CC IN DT NN NN WDT VBZ RB VBN VBZ RB VB NNP TO VB JJ NNS .