source: [lemma=be] [lemma=a]? [word=brief] [tag=NN] □
destination: [lemma=be] [lemma=a]? [word=brief] [tag=NN] [□]
spec: Here is a brief explanation of the University of Oregon 's spam-blocking system that refuses mail from some mail servers . This is a brief listing of some international trade websites , with an emphasis on U.S. Government pages . If '' to whom it may concern `` reference letters are requested , document that this is the type of reference requested and that the student or job applicant takes responsibility for disseminating the letters to the proper persons . Depending on the e-commerce site , there could be several hundred servers deployed at numerous sites around the globe . We determine the structure of the polymerization wave and its propagation velocity as well as their dependence on the parameters of the problem . Although there was a brief period of autonomy during the tumultuous period following the collapse of the Russian Empire , the Kazakhs eventually succumbed to Soviet rule . The first half of the talk will be a brief exposition of developments in the past 15 years in the area of primality testing , including probable prime testing , primality proving using elliptic curves , and other techniqes of primality testing . Finally , as a predictable culmination to the tension building phase , there is a brief episode of anger driven violence . In the particularly well-preserved deposits in York , Coppergate 76-81 [ 1920 ] , epidermis fragments and tori ( the discs at whose centre the pistil sits ) from these fruits have also been found .