0 then

0 then0 then0 then0 then
0 then0 then0 then0 then0 then0 then0 then0 then
0 then0 then0 then0 then0 then0 then0 then0 then0 then0 then0 then0 then
0 then0 then0 then0 then0 then0 then0 then0 then0 then0 then0 then0 then0 then0 then0 then0 then
0 then0 then0 then0 then0 then0 then0 then0 then