phase3

rednet.open("back")

text={}

while true do
  id,chat,dist=rednet.receive()
  fred=string.find(chat,"fred ")
  fred1=string.find(chat,"fred1")
  fred2=string.find(chat,"fred2")
  fred3=string.find(chat,"fred3")
  fred4=string.find(chat,"fred4")
  fred5=string.find(chat,"fred5")
  sap=string.find(chat,"sap")
  relay1=string.find(chat,"relay1")

  size=8
  freds={
    fred,fred1,fred2,
    fred3,fred4,fred5,
    sap,relay1
  }

  for c=1,size do
    if not freds[c] then
      freds[c]=0
    end
  end

  for c=1,size do
    if freds[c]>0 then
      text[c]=chat
    end
    if not text[c] then
      text[c] = " "
    end
  end

  shell.run("clear")
  for c=1,size do
    --if text[c] ~= nil then
      print(text[c])
    --end
  end
end