New Qualifying Format for 2006

FIA has changed the qualifying pattern for 2006 season,
The new format is,
Total qualifying session is of 1 hour.
a)
For first 15 minutes, all cars will be permitted on the track and at the end of this period the slowest five cars, taking into account only laps which were completed before the end of the period, will be prohibited from taking any further part in the session. Lap times achieved by the fifteen remaining cars will then be deleted.
-- 5 minutes break
b)
For next 15 minutes, the fifteen remaining cars will be permitted on the track and at the end of this period the slowest five cars, taking into account only laps which were completed before the end of the period, will be prohibited from taking any further part in the session. Lap times achieved by the ten remaining cars will then be deleted.
-- 5 minutes break
c)
For remaining 20 minutes, the ten remaining cars will be permitted on the track.