{HEAD ~ The method} 17, wherein {TAIL ~ the second mode} of electronic communication is a mode of electronic communication selected from the group consisting of a voice telephone call, an instant message, a text message, and a video call 
{ HEAD ~ The method } 17 , wherein { TAIL ~ the second mode } of electronic communication is a mode of electronic communication selected from the group consisting of a voice telephone call , an instant message , a text message , and a video call
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