return
{
  entities =
  {
    {"basic-underground-belt", {x = -1.5, y = -2}, {}},
    {"basic-transport-belt", {x = -0.5, y = -1}, {}},
    {"wooden-chest", {x = -1.5, y = 0}, {items = {["basic-transport-belt"] = 13, ["basic-underground-belt"] = 5}, }},
    {"basic-transport-belt", {x = -0.5, y = 0}, {}},
    {"basic-transport-belt", {x = -0.5, y = 1}, {}},
    {"basic-transport-belt", {x = 0.5, y = 1}, {}},
    {"basic-underground-belt", {x = -1.5, y = 2}, {}},
    {"basic-transport-belt", {x = 0.5, y = 2}, {}},
  },
}