if(0);
else if(status==0)
if(count==28)
begin
status <= 1;
out <= 1;
count <= 0;
end
else if(status==1)
if(count==29)
begin
status <= 2;
out <= 0;
count <= 0;
end
else if(status==2)
if(count==30)
begin
status <= 3;
out <= 1;
count <= 0;
end
else if(status==3)
if(count==31)
begin
status <= 0;
out <= 0;
count <= 0;
end