Does RLWL series starts from 1 for every remote location station? Or, do consecutive remote locations stations share the series, i.e. For 12312 Kalka express, Kanpur and Allahabad are remote location stations ; suppose the status of ticket to be booked from these stations upto BHUBANESWAR is RLWL1, then two pessengers book their tickets for BHUBANESWAR from Kanpur and Allahabad, whether their tickets would be RLWL1 and RLWL2 respectively or RLWL 1 for both the pessengers