deb http://deb.debian.org/debian sid main contrib non-free
deb-src http://deb.debian.org/debian sid main contrib non-free

deb http://deb.debian.org/debian-security/ sid/updates main contrib non-free
deb-src http://deb.debian.org/debian-security/ sid/updates main contrib non-free

deb http://deb.debian.org/debian sid-updates main contrib non-free
deb-src http://deb.debian.org/debian sid-updates main contrib non-free