[lemma=a] [□] □
[lemma=a] [□=□] □
[lemma=a] [□ & □] □
The data records contain a keyLength , a key , and the data associated with that key . This is a key element of how our MDS tool has been developed and is vital to comparability and quality . He knows that physicians are a key element of any such response plan , but the local public health department has proven so difficult to work with that he and other MSDC members have considered disbanding their emergency preparedness committee . If I trust Alice 's signature on a key , and Alice trusts Charlie 's signature on a key , that does not imply that I have to trust Charlie 's signature on a key . Especially in the case of one spouse looking for the other , only a fool of a hotel staffer is going to give out a key , no matter what the sob story . The key material itself is not fit to be used as a key , it needs to be processed further to derive the actual keys to be used . ' Buzz ' and ' word of mouth ' is becoming a key element to any advertising campaign . Managing , organizing , and providing access to information have become a key elements in the promotion of a free and democratic society . I knew this was a key , but how could I take this reference using Perl ? ) A key element in enabling the successful use of DHCP in such circumstances is the provision of mechanisms by which clients can accurately identify themselves and their relevant characteristics to a server . In both cases the idea of adaptivity , that is using varying timesteps to improve convergence , is a key element .