It is nothing more than a trivial logic gate with four input output states.

Construction and emplacement of eight checkpoints at entry exit points leading into out of the DMZ. Each

In their way they saw many whales sporting in the ocean, and in wantonness fuzzing up the water through their pipes and vents, which nature has placed on their shoulders.

(iii) Installation of protective film on windows of four floors of the Secretariat complex ( 250,000) and the installation of vehicular security barriers at all entrances and exits of the Headquarters complex ( 500,000).