[□] □ □
[□=□] □ □
[□ & □] □ □
As for strategic forces , the US must retain its strategic nuclear deterrent as long as the Soviet Union possessed a nuclear capability that could threaten US survival . Give it a try as long as the experience does n't make you too chilled . As we recognized that the first time user will have trouble figuring out how to access the Morse-based main menu , we decided to incorporate a tutorial in the main menu as long as the user signals his / her finger or hand once . If a prospect initiates a telephone conversation with you , then you may speak with the prospect as long as the call is not for recruiting purposes . The school district may schedule the 3 contingent school days as full school days , an equivalent number of minutes of instruction added to any school day or any combination of school days and minutes of instruction as long as the total minutes of instruction equal at least 3 school days .