c001,i101,2017-11-17T10:40
c001,i102,2017-11-17T10:40
c002,i101,2017-11-17T10:41
c003,i101,2017-11-17T11:05
c003,i104,2017-11-17T11:05
c004,i101,2017-11-17T11:05
c004,i105,2017-11-17T11:05
guest,i101,2017-11-17T11:11
guest,i101,2017-11-17T11:11
c005,i101,2017-11-17T11:22
c005,i103,2017-11-17T11:22
c005,i104,2017-11-17T11:22
c005,i105,2017-11-17T11:22
c006,i101,2017-11-17T12:09
guest,i101,2017-11-17T12:10