Call duration summaries
Different types of call duration summaries :
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boy to boy !
00:00:59
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boy to mom !!
00:00:50
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boy to dad !
00:00:30
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boy to girl !
01:23:59
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girl to girl !
05:29:59
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girl to boy !
miss call
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husband to wife!
00:00:03
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wife to husband
call waiting