leowrite -L 800 -w 0-2015 -t 0 disk
leowrite -L 801 -w 2016-4031 -t 0 disk
leowrite -L 802 -w 4032-6047 -t 0 disk
leowrite -L 803 -w 6048-8063 -t 0 disk
leowrite -L 804 -w 8064-10079 -t 0 disk
leowrite -L 805 -w 10080-12095 -t 0 disk
leowrite -L 833 -w 12096-12143 -t 0 disk