5 5 minutes minutes 4 4 minutes minutes 3 3 minutes minutes 2 2 minutes minutes 1 1 minute minute 50 50 seconds seconds 40 40 seconds seconds 30 30 seconds seconds 20 20 seconds seconds 10 10 seconds seconds [...]...9 seconds 8 seconds 7 seconds 6 seconds 5 seconds 4 seconds 3 seconds 2 seconds 1 seconds