local hi = (function()
  local _accum_0 = { }
  for _, x in ipairs({
    1,
    2,
    3,
    4
  }) do
    table.insert(_accum_0, x * 2)
  end
  return _accum_0
end)()
local items = {
  1,
  2,
  3,
  4,
  5,
  6
}
local mm = (function()
  local _accum_0 = { }
  for self.x in ipairs(items) do
    table.insert(_accum_0, self.x)
  end
  return _accum_0
end)()
for z in ipairs(items) do
  if z > 4 then
    local _ = z
  end
end
local rad = (function()
  local _accum_0 = { }
  for a in ipairs({
    1,
    2,
    3,
    4,
    5,
    6
  }) do
    if good_number(a) then
      table.insert(_accum_0, {
        a
      })
    end
  end
  return _accum_0
end)()
for z in items do
  for j in list do
    if z > 4 then
      local _ = z
    end
  end
end
require("util")
local dump
dump = function(x)
  return print(util.dump(x))
end
local range
range = function(count)
  local i = 0
  return coroutine.wrap(function()
    while i < count do
      coroutine.yield(i)
      i = i + 1
    end
  end)
end
dump((function()
  local _accum_0 = { }
  for x in range(10) do
    table.insert(_accum_0, x)
  end
  return _accum_0
end)())
dump((function()
  local _accum_0 = { }
  for x in range(5) do
    if x > 2 then
      for y in range(5) do
        table.insert(_accum_0, {
          x,
          y
        })
      end
    end
  end
  return _accum_0
end)())
local things = (function()
  local _accum_0 = { }
  for x in range(10) do
    if x > 5 then
      for y in range(10) do
        if y > 7 then
          table.insert(_accum_0, x + y)
        end
      end
    end
  end
  return _accum_0
end)()
for x in ipairs({
  1,
  2,
  4
}) do
  for y in ipairs({
    1,
    2,
    3
  }) do
    if x ~= 2 then
      print(x, y)
    end
  end
end
for x in items do
  print("hello", x)
end
for x in x do
  local _ = x
end
local x = (function()
  local _accum_0 = { }
  for x in x do
    table.insert(_accum_0, x)
  end
  return _accum_0
end)()
for x in ipairs({
  1,
  2,
  4
}) do
  for y in ipairs({
    1,
    2,
    3
  }) do
    if x ~= 2 then
      print(x, y)
    end
  end
end
local double = (function()
  local _accum_0 = { }
  do
    local _item_0 = items
    for _index_0 = 1, #_item_0 do
      local x = _item_0[_index_0]
      table.insert(_accum_0, x * 2)
    end
  end
  return _accum_0
end)()
do
  local _item_0 = double
  for _index_0 = 1, #_item_0 do
    local x = _item_0[_index_0]
    print(x)
  end
end
local cut = (function()
  local _accum_0 = { }
  do
    local _item_0 = items
    for _index_0 = 1, #_item_0 do
      local x = _item_0[_index_0]
      if x > 3 then
        table.insert(_accum_0, x)
      end
    end
  end
  return _accum_0
end)()
local hello = (function()
  local _accum_0 = { }
  do
    local _item_0 = items
    for _index_0 = 1, #_item_0 do
      local x = _item_0[_index_0]
      do
        local _item_1 = items
        for _index_1 = 1, #_item_1 do
          local y = _item_1[_index_1]
          table.insert(_accum_0, x + y)
        end
      end
    end
  end
  return _accum_0
end)()
do
  local _item_0 = hello
  for _index_0 = 1, #_item_0 do
    local z = _item_0[_index_0]
    print(z)
  end
end
x = {
  1,
  2,
  3,
  4,
  5,
  6,
  7
}
do
  local _max_0 = -5
  local _item_0 = x
  for _index_0 = 2, _max_0 < 0 and #_item_0 + _max_0 or _max_0, 2 do
    local y = _item_0[_index_0]
    print(y)
  end
end
do
  local _max_0 = 3
  local _item_0 = x
  for _index_0 = 1, _max_0 < 0 and #_item_0 + _max_0 or _max_0 do
    local y = _item_0[_index_0]
    print(y)
  end
end
do
  local _item_0 = x
  for _index_0 = 2, #_item_0 do
    local y = _item_0[_index_0]
    print(y)
  end
end
do
  local _item_0 = x
  for _index_0 = 1, #_item_0, 2 do
    local y = _item_0[_index_0]
    print(y)
  end
end
do
  local _item_0 = x
  for _index_0 = 2, #_item_0, 2 do
    local y = _item_0[_index_0]
    print(y)
  end
end