STDOUT.sync = true # DO NOT REMOVE
# Don't let the machines win. You are humanity's last hope...

width = gets.to_i # the number of cells on the X axis
height = gets.to_i # the number of cells on the Y axis
world = []

height.times do
    y=[]
    gets.chars.each{|e| y<<e} # width characters, each either 0 or .
    world << y
end

STDERR.puts width

for j in (0..width-1) do
    for i in (0..height-1) do
        STDERR.puts "x: y: "+ j.to_s + " " + i.to_s
        if(world[i][j] == "0") then
            print "#{j} #{i}"
            for jj in (j..width-1) do

                if(world[i][jj]=="0" && jj!=j) then
                    print " #{jj} #{i}"
                    break
                else
                    if jj==(width-1) then print " -1 -1" end
                end
            end
            for ii in (i..height-1) do
                if(world[j][ii]=="0"&&ii!=i) then
                    print " #{j} #{ii}"
                    break
                else
                    if ii==(height-1) then print " -1 -1" end
                end
            end
        puts
        end
    end
end