source: ([tag=NN] [lemma=for] | □) □
destination: ([tag=NN] [lemma=for] | [□]) □
spec: Minerals : New approaches to fossil fuel production ( e.g ., coal-bed methane , gas hydrates , gas-to-liquid technology ) , transportation ( e.g ., gas pipeline ) and conservation ( e.g ., cold weather housing ) are needed as are cost-effective , environmentally sound techniques for developing mines in remote areas . But the larger question remains . Being out in the midst of these canyons causes me to reflect just how little and puny I really am . We describe an important class of problems that arise in the economic design of " survivable " networks . For the most part , moral educators want to believe that the virtues are self-evident goods that need no justification . The White House is urging college presidents to play a bigger role in persuading the public of the value of diversity and the need for affirmative action on college campuses . Each structure on the list shall include values for use with a call to the socket ( ) function , and a socket address for use with the connect ( ) function or , if the AI_PASSIVE flag was specified , for use with the bind ( ) function . Since on the average there are many code vectors in the vicinity of the transmitted vector $ \ bfx $ , one can show that the probability of confusing $ \ bfx $ and one of these vectors cannot be too small .