When I add up the maximum available seats for reservation in different quotas, they don't tally with the total seats available on a particular class for a particular train. For example, in this train, total available seats for 2A is 66 or 68 (HA1+A1) but, maximum available seats in all the quotas add up to 64. Do they still have EQ or some other quota which doesn't appear over here? If yes, how do you avail EQ? Whom should we contact?