source: ([!tag=IN] □)? □
destination: ([!tag=IN] [□])? □
spec: The government wants the records preserved for possible use in criminal investigations . A three-row array with 4j + 3 columns requires as many curves as rows , he concluded . They will switch tracks faster than you can say '' tiddlywinks . A Turing machine is somewhat like a typewriter whose characters can be put together in countless different ways . Followers can then benefit from the map-reading and route-selection skills of the leaders . Applications must be submitted by October 15 . They left the sledge , tent and food at the camp and took only the Union Jack , a brass cylinder containing stamps and documents to mark their farthest south , camera , glasses and a compass . All around the world , people have backed this call . ( 1854-1912 ) and others demonstrated that , in general , it is impossible to obtain a general solution , expressed as an explicit formula , to the three-body problem . Based on this scenario , you have the opportunity to save time and effort if you replace the assumption that each piece of code would work properly with the knowledge that each piece of code is already working properly . He quoted Sherman Lee 's advice for success at an auction , '' Know what you want , take plenty of money , know your limits , and enunciate clearly .