return
{
  entities =
  {
    {"basic-miniloader-inserter", {x = -1, y = 0}, {dir = "west", }},
    {"basic-miniloader-inserter", {x = -1, y = 0}, {dir = "west", }},
    {"basic-miniloader-inserter", {x = 1, y = 0}, {dir = "east", }},
    {"basic-miniloader-inserter", {x = 1, y = 0}, {dir = "east", }},
    {"basic-miniloader-inserter", {x = 0, y = -1}, {}},
    {"basic-miniloader-inserter", {x = 0, y = -1}, {}},
    {"iron-chest", {x = 0, y = 0}, {}},
    {"basic-miniloader-inserter", {x = 0, y = 1}, {dir = "south", }},
    {"basic-miniloader-inserter", {x = 0, y = 1}, {dir = "south", }},
  },
}